idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
14,100 | ProcRenderReferenceGlyphSet(ClientPtr client)
{
GlyphSetPtr glyphSet;
int rc;
REQUEST(xRenderReferenceGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderReferenceGlyphSetReq);
LEGAL_NEW_RESOURCE(stuff->gsid, client);
rc = dixLookupResourceByType((void **) &glyphSet, stuff->existing,
GlyphSetType, client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->existing;
return rc;
}
glyphSet->refcnt++;
if (!AddResource(stuff->gsid, GlyphSetType, (void *) glyphSet))
return BadAlloc;
return Success;
}
| Exec Code | 0 | ProcRenderReferenceGlyphSet(ClientPtr client)
{
GlyphSetPtr glyphSet;
int rc;
REQUEST(xRenderReferenceGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderReferenceGlyphSetReq);
LEGAL_NEW_RESOURCE(stuff->gsid, client);
rc = dixLookupResourceByType((void **) &glyphSet, stuff->existing,
GlyphSetType, client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->existing;
return rc;
}
glyphSet->refcnt++;
if (!AddResource(stuff->gsid, GlyphSetType, (void *) glyphSet))
return BadAlloc;
return Success;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,101 | ProcRenderScale(ClientPtr client)
{
return BadImplementation;
}
| Exec Code | 0 | ProcRenderScale(ClientPtr client)
{
return BadImplementation;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,102 | ProcRenderSetPictureClipRectangles(ClientPtr client)
{
REQUEST(xRenderSetPictureClipRectanglesReq);
PicturePtr pPicture;
int nr;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
VERIFY_PICTURE(pPicture, stuff->picture, client, DixSetAttrAccess);
if (!pPicture->pDrawable)
return RenderErrBase + BadPicture;
nr = (client->req_len << 2) - sizeof(xRenderSetPictureClipRectanglesReq);
if (nr & 4)
return BadLength;
nr >>= 3;
return SetPictureClipRects(pPicture,
stuff->xOrigin, stuff->yOrigin,
nr, (xRectangle *) &stuff[1]);
}
| Exec Code | 0 | ProcRenderSetPictureClipRectangles(ClientPtr client)
{
REQUEST(xRenderSetPictureClipRectanglesReq);
PicturePtr pPicture;
int nr;
REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
VERIFY_PICTURE(pPicture, stuff->picture, client, DixSetAttrAccess);
if (!pPicture->pDrawable)
return RenderErrBase + BadPicture;
nr = (client->req_len << 2) - sizeof(xRenderSetPictureClipRectanglesReq);
if (nr & 4)
return BadLength;
nr >>= 3;
return SetPictureClipRects(pPicture,
stuff->xOrigin, stuff->yOrigin,
nr, (xRectangle *) &stuff[1]);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,103 | ProcRenderSetPictureTransform(ClientPtr client)
{
REQUEST(xRenderSetPictureTransformReq);
PicturePtr pPicture;
REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);
VERIFY_PICTURE(pPicture, stuff->picture, client, DixSetAttrAccess);
return SetPictureTransform(pPicture, (PictTransform *) &stuff->transform);
}
| Exec Code | 0 | ProcRenderSetPictureTransform(ClientPtr client)
{
REQUEST(xRenderSetPictureTransformReq);
PicturePtr pPicture;
REQUEST_SIZE_MATCH(xRenderSetPictureTransformReq);
VERIFY_PICTURE(pPicture, stuff->picture, client, DixSetAttrAccess);
return SetPictureTransform(pPicture, (PictTransform *) &stuff->transform);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,104 | ProcRenderTransform(ClientPtr client)
{
return BadImplementation;
}
| Exec Code | 0 | ProcRenderTransform(ClientPtr client)
{
return BadImplementation;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,105 | ProcRenderTrapezoids(ClientPtr client)
{
int rc, ntraps;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrapezoidsReq);
REQUEST_AT_LEAST_SIZE(xRenderTrapezoidsReq);
if (!PictOpValid(stuff->op)) {
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE(pSrc, stuff->src, client, DixReadAccess);
VERIFY_PICTURE(pDst, stuff->dst, client, DixWriteAccess);
if (!pDst->pDrawable)
return BadDrawable;
if (pSrc->pDrawable && pSrc->pDrawable->pScreen != pDst->pDrawable->pScreen)
return BadMatch;
if (stuff->maskFormat) {
rc = dixLookupResourceByType((void **) &pFormat, stuff->maskFormat,
PictFormatType, client, DixReadAccess);
if (rc != Success)
return rc;
}
else
pFormat = 0;
ntraps = (client->req_len << 2) - sizeof(xRenderTrapezoidsReq);
if (ntraps % sizeof(xTrapezoid))
return BadLength;
ntraps /= sizeof(xTrapezoid);
if (ntraps)
CompositeTrapezoids(stuff->op, pSrc, pDst, pFormat,
stuff->xSrc, stuff->ySrc,
ntraps, (xTrapezoid *) &stuff[1]);
return Success;
}
| Exec Code | 0 | ProcRenderTrapezoids(ClientPtr client)
{
int rc, ntraps;
PicturePtr pSrc, pDst;
PictFormatPtr pFormat;
REQUEST(xRenderTrapezoidsReq);
REQUEST_AT_LEAST_SIZE(xRenderTrapezoidsReq);
if (!PictOpValid(stuff->op)) {
client->errorValue = stuff->op;
return BadValue;
}
VERIFY_PICTURE(pSrc, stuff->src, client, DixReadAccess);
VERIFY_PICTURE(pDst, stuff->dst, client, DixWriteAccess);
if (!pDst->pDrawable)
return BadDrawable;
if (pSrc->pDrawable && pSrc->pDrawable->pScreen != pDst->pDrawable->pScreen)
return BadMatch;
if (stuff->maskFormat) {
rc = dixLookupResourceByType((void **) &pFormat, stuff->maskFormat,
PictFormatType, client, DixReadAccess);
if (rc != Success)
return rc;
}
else
pFormat = 0;
ntraps = (client->req_len << 2) - sizeof(xRenderTrapezoidsReq);
if (ntraps % sizeof(xTrapezoid))
return BadLength;
ntraps /= sizeof(xTrapezoid);
if (ntraps)
CompositeTrapezoids(stuff->op, pSrc, pDst, pFormat,
stuff->xSrc, stuff->ySrc,
ntraps, (xTrapezoid *) &stuff[1]);
return Success;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,106 | RenderExtensionInit(void)
{
ExtensionEntry *extEntry;
if (!PictureType)
return;
if (!PictureFinishInit())
return;
if (!dixRegisterPrivateKey
(&RenderClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(RenderClientRec)))
return;
extEntry = AddExtension(RENDER_NAME, 0, RenderNumberErrors,
ProcRenderDispatch, SProcRenderDispatch,
NULL, StandardMinorOpcode);
if (!extEntry)
return;
RenderErrBase = extEntry->errorBase;
#ifdef PANORAMIX
if (XRT_PICTURE)
SetResourceTypeErrorValue(XRT_PICTURE, RenderErrBase + BadPicture);
#endif
SetResourceTypeErrorValue(PictureType, RenderErrBase + BadPicture);
SetResourceTypeErrorValue(PictFormatType, RenderErrBase + BadPictFormat);
SetResourceTypeErrorValue(GlyphSetType, RenderErrBase + BadGlyphSet);
}
| Exec Code | 0 | RenderExtensionInit(void)
{
ExtensionEntry *extEntry;
if (!PictureType)
return;
if (!PictureFinishInit())
return;
if (!dixRegisterPrivateKey
(&RenderClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(RenderClientRec)))
return;
extEntry = AddExtension(RENDER_NAME, 0, RenderNumberErrors,
ProcRenderDispatch, SProcRenderDispatch,
NULL, StandardMinorOpcode);
if (!extEntry)
return;
RenderErrBase = extEntry->errorBase;
#ifdef PANORAMIX
if (XRT_PICTURE)
SetResourceTypeErrorValue(XRT_PICTURE, RenderErrBase + BadPicture);
#endif
SetResourceTypeErrorValue(PictureType, RenderErrBase + BadPicture);
SetResourceTypeErrorValue(PictFormatType, RenderErrBase + BadPictFormat);
SetResourceTypeErrorValue(GlyphSetType, RenderErrBase + BadGlyphSet);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,107 | RenderSetBit(unsigned char *line, int x, int bit)
{
unsigned char mask;
if (screenInfo.bitmapBitOrder == LSBFirst)
mask = (1 << (x & 7));
else
mask = (0x80 >> (x & 7));
/* XXX assumes byte order is host byte order */
line += (x >> 3);
if (bit)
*line |= mask;
else
*line &= ~mask;
}
| Exec Code | 0 | RenderSetBit(unsigned char *line, int x, int bit)
{
unsigned char mask;
if (screenInfo.bitmapBitOrder == LSBFirst)
mask = (1 << (x & 7));
else
mask = (0x80 >> (x & 7));
/* XXX assumes byte order is host byte order */
line += (x >> 3);
if (bit)
*line |= mask;
else
*line &= ~mask;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,108 | SProcRenderAddGlyphsFromPicture(ClientPtr client)
{
return BadImplementation;
}
| Exec Code | 0 | SProcRenderAddGlyphsFromPicture(ClientPtr client)
{
return BadImplementation;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,109 | SProcRenderAddTraps(ClientPtr client)
{
REQUEST(xRenderAddTrapsReq);
REQUEST_AT_LEAST_SIZE(xRenderAddTrapsReq);
swaps(&stuff->length);
swapl(&stuff->picture);
swaps(&stuff->xOff);
swaps(&stuff->yOff);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderAddTraps(ClientPtr client)
{
REQUEST(xRenderAddTrapsReq);
REQUEST_AT_LEAST_SIZE(xRenderAddTrapsReq);
swaps(&stuff->length);
swapl(&stuff->picture);
swaps(&stuff->xOff);
swaps(&stuff->yOff);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,110 | SProcRenderColorTrapezoids(ClientPtr client)
{
return BadImplementation;
}
| Exec Code | 0 | SProcRenderColorTrapezoids(ClientPtr client)
{
return BadImplementation;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,111 | SProcRenderCompositeGlyphs(ClientPtr client)
{
xGlyphElt *elt;
CARD8 *buffer;
CARD8 *end;
int space;
int i;
int size;
REQUEST(xRenderCompositeGlyphsReq);
REQUEST_AT_LEAST_SIZE(xRenderCompositeGlyphsReq);
switch (stuff->renderReqType) {
default:
size = 1;
break;
case X_RenderCompositeGlyphs16:
size = 2;
break;
case X_RenderCompositeGlyphs32:
size = 4;
break;
}
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swapl(&stuff->glyphset);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
buffer = (CARD8 *) (stuff + 1);
end = (CARD8 *) stuff + (client->req_len << 2);
while (buffer + sizeof(xGlyphElt) < end) {
elt = (xGlyphElt *) buffer;
buffer += sizeof(xGlyphElt);
swaps(&elt->deltax);
swaps(&elt->deltay);
i = elt->len;
if (i == 0xff) {
swapl((int *) buffer);
buffer += 4;
}
else {
space = size * i;
switch (size) {
case 1:
buffer += i;
break;
case 2:
while (i--) {
swaps((short *) buffer);
buffer += 2;
}
break;
case 4:
while (i--) {
swapl((int *) buffer);
buffer += 4;
}
break;
}
if (space & 3)
buffer += 4 - (space & 3);
}
}
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCompositeGlyphs(ClientPtr client)
{
xGlyphElt *elt;
CARD8 *buffer;
CARD8 *end;
int space;
int i;
int size;
REQUEST(xRenderCompositeGlyphsReq);
REQUEST_AT_LEAST_SIZE(xRenderCompositeGlyphsReq);
switch (stuff->renderReqType) {
default:
size = 1;
break;
case X_RenderCompositeGlyphs16:
size = 2;
break;
case X_RenderCompositeGlyphs32:
size = 4;
break;
}
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swapl(&stuff->glyphset);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
buffer = (CARD8 *) (stuff + 1);
end = (CARD8 *) stuff + (client->req_len << 2);
while (buffer + sizeof(xGlyphElt) < end) {
elt = (xGlyphElt *) buffer;
buffer += sizeof(xGlyphElt);
swaps(&elt->deltax);
swaps(&elt->deltay);
i = elt->len;
if (i == 0xff) {
swapl((int *) buffer);
buffer += 4;
}
else {
space = size * i;
switch (size) {
case 1:
buffer += i;
break;
case 2:
while (i--) {
swaps((short *) buffer);
buffer += 2;
}
break;
case 4:
while (i--) {
swapl((int *) buffer);
buffer += 4;
}
break;
}
if (space & 3)
buffer += 4 - (space & 3);
}
}
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,112 | SProcRenderCreateAnimCursor(ClientPtr client)
{
REQUEST(xRenderCreateAnimCursorReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateAnimCursorReq);
swaps(&stuff->length);
swapl(&stuff->cid);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateAnimCursor(ClientPtr client)
{
REQUEST(xRenderCreateAnimCursorReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateAnimCursorReq);
swaps(&stuff->length);
swapl(&stuff->cid);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,113 | SProcRenderCreateConicalGradient(ClientPtr client)
{
int len;
REQUEST(xRenderCreateConicalGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateConicalGradientReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->center.x);
swapl(&stuff->center.y);
swapl(&stuff->angle);
swapl(&stuff->nStops);
len = (client->req_len << 2) - sizeof(xRenderCreateConicalGradientReq);
if (stuff->nStops > UINT32_MAX / (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
if (len != stuff->nStops * (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
swapStops(stuff + 1, stuff->nStops);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateConicalGradient(ClientPtr client)
{
int len;
REQUEST(xRenderCreateConicalGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateConicalGradientReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->center.x);
swapl(&stuff->center.y);
swapl(&stuff->angle);
swapl(&stuff->nStops);
len = (client->req_len << 2) - sizeof(xRenderCreateConicalGradientReq);
if (stuff->nStops > UINT32_MAX / (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
if (len != stuff->nStops * (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
swapStops(stuff + 1, stuff->nStops);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,114 | SProcRenderCreateCursor(ClientPtr client)
{
REQUEST(xRenderCreateCursorReq);
REQUEST_SIZE_MATCH(xRenderCreateCursorReq);
swaps(&stuff->length);
swapl(&stuff->cid);
swapl(&stuff->src);
swaps(&stuff->x);
swaps(&stuff->y);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateCursor(ClientPtr client)
{
REQUEST(xRenderCreateCursorReq);
REQUEST_SIZE_MATCH(xRenderCreateCursorReq);
swaps(&stuff->length);
swapl(&stuff->cid);
swapl(&stuff->src);
swaps(&stuff->x);
swaps(&stuff->y);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,115 | SProcRenderCreateGlyphSet(ClientPtr client)
{
REQUEST(xRenderCreateGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderCreateGlyphSetReq);
swaps(&stuff->length);
swapl(&stuff->gsid);
swapl(&stuff->format);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateGlyphSet(ClientPtr client)
{
REQUEST(xRenderCreateGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderCreateGlyphSetReq);
swaps(&stuff->length);
swapl(&stuff->gsid);
swapl(&stuff->format);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,116 | SProcRenderCreateLinearGradient(ClientPtr client)
{
int len;
REQUEST(xRenderCreateLinearGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateLinearGradientReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->p1.x);
swapl(&stuff->p1.y);
swapl(&stuff->p2.x);
swapl(&stuff->p2.y);
swapl(&stuff->nStops);
len = (client->req_len << 2) - sizeof(xRenderCreateLinearGradientReq);
if (stuff->nStops > UINT32_MAX / (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
if (len != stuff->nStops * (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
swapStops(stuff + 1, stuff->nStops);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateLinearGradient(ClientPtr client)
{
int len;
REQUEST(xRenderCreateLinearGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateLinearGradientReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->p1.x);
swapl(&stuff->p1.y);
swapl(&stuff->p2.x);
swapl(&stuff->p2.y);
swapl(&stuff->nStops);
len = (client->req_len << 2) - sizeof(xRenderCreateLinearGradientReq);
if (stuff->nStops > UINT32_MAX / (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
if (len != stuff->nStops * (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
swapStops(stuff + 1, stuff->nStops);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,117 | SProcRenderCreatePicture(ClientPtr client)
{
REQUEST(xRenderCreatePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->drawable);
swapl(&stuff->format);
swapl(&stuff->mask);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreatePicture(ClientPtr client)
{
REQUEST(xRenderCreatePictureReq);
REQUEST_AT_LEAST_SIZE(xRenderCreatePictureReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->drawable);
swapl(&stuff->format);
swapl(&stuff->mask);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,118 | SProcRenderCreateRadialGradient(ClientPtr client)
{
int len;
REQUEST(xRenderCreateRadialGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->inner.x);
swapl(&stuff->inner.y);
swapl(&stuff->outer.x);
swapl(&stuff->outer.y);
swapl(&stuff->inner_radius);
swapl(&stuff->outer_radius);
swapl(&stuff->nStops);
len = (client->req_len << 2) - sizeof(xRenderCreateRadialGradientReq);
if (stuff->nStops > UINT32_MAX / (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
if (len != stuff->nStops * (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
swapStops(stuff + 1, stuff->nStops);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateRadialGradient(ClientPtr client)
{
int len;
REQUEST(xRenderCreateRadialGradientReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateRadialGradientReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swapl(&stuff->inner.x);
swapl(&stuff->inner.y);
swapl(&stuff->outer.x);
swapl(&stuff->outer.y);
swapl(&stuff->inner_radius);
swapl(&stuff->outer_radius);
swapl(&stuff->nStops);
len = (client->req_len << 2) - sizeof(xRenderCreateRadialGradientReq);
if (stuff->nStops > UINT32_MAX / (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
if (len != stuff->nStops * (sizeof(xFixed) + sizeof(xRenderColor)))
return BadLength;
swapStops(stuff + 1, stuff->nStops);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,119 | SProcRenderCreateSolidFill(ClientPtr client)
{
REQUEST(xRenderCreateSolidFillReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swaps(&stuff->color.alpha);
swaps(&stuff->color.red);
swaps(&stuff->color.green);
swaps(&stuff->color.blue);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderCreateSolidFill(ClientPtr client)
{
REQUEST(xRenderCreateSolidFillReq);
REQUEST_AT_LEAST_SIZE(xRenderCreateSolidFillReq);
swaps(&stuff->length);
swapl(&stuff->pid);
swaps(&stuff->color.alpha);
swaps(&stuff->color.red);
swaps(&stuff->color.green);
swaps(&stuff->color.blue);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,120 | SProcRenderDispatch(ClientPtr client)
{
REQUEST(xReq);
if (stuff->data < RenderNumberRequests)
return (*SProcRenderVector[stuff->data]) (client);
else
return BadRequest;
}
| Exec Code | 0 | SProcRenderDispatch(ClientPtr client)
{
REQUEST(xReq);
if (stuff->data < RenderNumberRequests)
return (*SProcRenderVector[stuff->data]) (client);
else
return BadRequest;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,121 | SProcRenderFreeGlyphSet(ClientPtr client)
{
REQUEST(xRenderFreeGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderFreeGlyphSetReq);
swaps(&stuff->length);
swapl(&stuff->glyphset);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderFreeGlyphSet(ClientPtr client)
{
REQUEST(xRenderFreeGlyphSetReq);
REQUEST_SIZE_MATCH(xRenderFreeGlyphSetReq);
swaps(&stuff->length);
swapl(&stuff->glyphset);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,122 | SProcRenderFreeGlyphs(ClientPtr client)
{
REQUEST(xRenderFreeGlyphsReq);
REQUEST_AT_LEAST_SIZE(xRenderFreeGlyphsReq);
swaps(&stuff->length);
swapl(&stuff->glyphset);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderFreeGlyphs(ClientPtr client)
{
REQUEST(xRenderFreeGlyphsReq);
REQUEST_AT_LEAST_SIZE(xRenderFreeGlyphsReq);
swaps(&stuff->length);
swapl(&stuff->glyphset);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,123 | SProcRenderQueryDithers(ClientPtr client)
{
return BadImplementation;
}
| Exec Code | 0 | SProcRenderQueryDithers(ClientPtr client)
{
return BadImplementation;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,124 | SProcRenderQueryFilters(ClientPtr client)
{
REQUEST(xRenderQueryFiltersReq);
REQUEST_SIZE_MATCH(xRenderQueryFiltersReq);
swaps(&stuff->length);
swapl(&stuff->drawable);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderQueryFilters(ClientPtr client)
{
REQUEST(xRenderQueryFiltersReq);
REQUEST_SIZE_MATCH(xRenderQueryFiltersReq);
swaps(&stuff->length);
swapl(&stuff->drawable);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,125 | SProcRenderQueryPictFormats(ClientPtr client)
{
REQUEST(xRenderQueryPictFormatsReq);
REQUEST_SIZE_MATCH(xRenderQueryPictFormatsReq);
swaps(&stuff->length);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderQueryPictFormats(ClientPtr client)
{
REQUEST(xRenderQueryPictFormatsReq);
REQUEST_SIZE_MATCH(xRenderQueryPictFormatsReq);
swaps(&stuff->length);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,126 | SProcRenderQueryPictIndexValues(ClientPtr client)
{
REQUEST(xRenderQueryPictIndexValuesReq);
REQUEST_AT_LEAST_SIZE(xRenderQueryPictIndexValuesReq);
swaps(&stuff->length);
swapl(&stuff->format);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderQueryPictIndexValues(ClientPtr client)
{
REQUEST(xRenderQueryPictIndexValuesReq);
REQUEST_AT_LEAST_SIZE(xRenderQueryPictIndexValuesReq);
swaps(&stuff->length);
swapl(&stuff->format);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,127 | SProcRenderQueryVersion(ClientPtr client)
{
REQUEST(xRenderQueryVersionReq);
REQUEST_SIZE_MATCH(xRenderQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion);
swapl(&stuff->minorVersion);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderQueryVersion(ClientPtr client)
{
REQUEST(xRenderQueryVersionReq);
REQUEST_SIZE_MATCH(xRenderQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion);
swapl(&stuff->minorVersion);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,128 | SProcRenderScale(ClientPtr client)
{
return BadImplementation;
}
| Exec Code | 0 | SProcRenderScale(ClientPtr client)
{
return BadImplementation;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,129 | SProcRenderSetPictureClipRectangles(ClientPtr client)
{
REQUEST(xRenderSetPictureClipRectanglesReq);
REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
swaps(&stuff->length);
swapl(&stuff->picture);
swaps(&stuff->xOrigin);
swaps(&stuff->yOrigin);
SwapRestS(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderSetPictureClipRectangles(ClientPtr client)
{
REQUEST(xRenderSetPictureClipRectanglesReq);
REQUEST_AT_LEAST_SIZE(xRenderSetPictureClipRectanglesReq);
swaps(&stuff->length);
swapl(&stuff->picture);
swaps(&stuff->xOrigin);
swaps(&stuff->yOrigin);
SwapRestS(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,130 | SProcRenderSetPictureFilter(ClientPtr client)
{
REQUEST(xRenderSetPictureFilterReq);
REQUEST_AT_LEAST_SIZE(xRenderSetPictureFilterReq);
swaps(&stuff->length);
swapl(&stuff->picture);
swaps(&stuff->nbytes);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderSetPictureFilter(ClientPtr client)
{
REQUEST(xRenderSetPictureFilterReq);
REQUEST_AT_LEAST_SIZE(xRenderSetPictureFilterReq);
swaps(&stuff->length);
swapl(&stuff->picture);
swaps(&stuff->nbytes);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,131 | SProcRenderTrapezoids(ClientPtr client)
{
REQUEST(xRenderTrapezoidsReq);
REQUEST_AT_LEAST_SIZE(xRenderTrapezoidsReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderTrapezoids(ClientPtr client)
{
REQUEST(xRenderTrapezoidsReq);
REQUEST_AT_LEAST_SIZE(xRenderTrapezoidsReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,132 | SProcRenderTriFan(ClientPtr client)
{
REQUEST(xRenderTriFanReq);
REQUEST_AT_LEAST_SIZE(xRenderTriFanReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderTriFan(ClientPtr client)
{
REQUEST(xRenderTriFanReq);
REQUEST_AT_LEAST_SIZE(xRenderTriFanReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,133 | SProcRenderTriStrip(ClientPtr client)
{
REQUEST(xRenderTriStripReq);
REQUEST_AT_LEAST_SIZE(xRenderTriStripReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderTriStrip(ClientPtr client)
{
REQUEST(xRenderTriStripReq);
REQUEST_AT_LEAST_SIZE(xRenderTriStripReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,134 | SProcRenderTriangles(ClientPtr client)
{
REQUEST(xRenderTrianglesReq);
REQUEST_AT_LEAST_SIZE(xRenderTrianglesReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| Exec Code | 0 | SProcRenderTriangles(ClientPtr client)
{
REQUEST(xRenderTrianglesReq);
REQUEST_AT_LEAST_SIZE(xRenderTrianglesReq);
swaps(&stuff->length);
swapl(&stuff->src);
swapl(&stuff->dst);
swapl(&stuff->maskFormat);
swaps(&stuff->xSrc);
swaps(&stuff->ySrc);
SwapRestL(stuff);
return (*ProcRenderVector[stuff->renderReqType]) (client);
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,135 | findVisual(ScreenPtr pScreen, VisualID vid)
{
VisualPtr pVisual;
int v;
for (v = 0; v < pScreen->numVisuals; v++) {
pVisual = pScreen->visuals + v;
if (pVisual->vid == vid)
return pVisual;
}
return 0;
}
| Exec Code | 0 | findVisual(ScreenPtr pScreen, VisualID vid)
{
VisualPtr pVisual;
int v;
for (v = 0; v < pScreen->numVisuals; v++) {
pVisual = pScreen->visuals + v;
if (pVisual->vid == vid)
return pVisual;
}
return 0;
}
| @@ -1757,6 +1757,9 @@ ProcRenderSetPictureFilter(ClientPtr client)
name = (char *) (stuff + 1);
params = (xFixed *) (name + pad_to_int32(stuff->nbytes));
nparams = ((xFixed *) stuff + client->req_len) - params;
+ if (nparams < 0)
+ return BadLength;
+
result = SetPictureFilter(pPicture, name, stuff->nbytes, params, nparams);
return result;
} | CWE-20 | null | null |
14,136 | CursorCloseScreen(ScreenPtr pScreen)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
Bool ret;
_X_UNUSED CloseScreenProcPtr close_proc;
_X_UNUSED DisplayCursorProcPtr display_proc;
Unwrap(cs, pScreen, CloseScreen, close_proc);
Unwrap(cs, pScreen, DisplayCursor, display_proc);
deleteCursorHideCountsForScreen(pScreen);
ret = (*pScreen->CloseScreen) (pScreen);
free(cs);
return ret;
}
| Exec Code | 0 | CursorCloseScreen(ScreenPtr pScreen)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
Bool ret;
_X_UNUSED CloseScreenProcPtr close_proc;
_X_UNUSED DisplayCursorProcPtr display_proc;
Unwrap(cs, pScreen, CloseScreen, close_proc);
Unwrap(cs, pScreen, DisplayCursor, display_proc);
deleteCursorHideCountsForScreen(pScreen);
ret = (*pScreen->CloseScreen) (pScreen);
free(cs);
return ret;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,137 | CursorDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
Bool ret;
DisplayCursorProcPtr backupProc;
Unwrap(cs, pScreen, DisplayCursor, backupProc);
CursorVisible = CursorVisible && EnableCursor;
if (cs->pCursorHideCounts != NULL || !CursorVisible) {
ret = (*pScreen->DisplayCursor) (pDev, pScreen, NullCursor);
}
else {
ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
}
if (pCursor != CursorCurrent[pDev->id]) {
CursorEventPtr e;
UpdateCurrentTimeIf();
CursorCurrent[pDev->id] = pCursor;
for (e = cursorEvents; e; e = e->next) {
if ((e->eventMask & XFixesDisplayCursorNotifyMask)) {
xXFixesCursorNotifyEvent ev = {
.type = XFixesEventBase + XFixesCursorNotify,
.subtype = XFixesDisplayCursorNotify,
.window = e->pWindow->drawable.id,
.cursorSerial = pCursor ? pCursor->serialNumber : 0,
.timestamp = currentTime.milliseconds,
.name = pCursor ? pCursor->name : None
};
WriteEventsToClient(e->pClient, 1, (xEvent *) &ev);
}
}
}
Wrap(cs, pScreen, DisplayCursor, backupProc);
return ret;
}
| Exec Code | 0 | CursorDisplayCursor(DeviceIntPtr pDev, ScreenPtr pScreen, CursorPtr pCursor)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
Bool ret;
DisplayCursorProcPtr backupProc;
Unwrap(cs, pScreen, DisplayCursor, backupProc);
CursorVisible = CursorVisible && EnableCursor;
if (cs->pCursorHideCounts != NULL || !CursorVisible) {
ret = (*pScreen->DisplayCursor) (pDev, pScreen, NullCursor);
}
else {
ret = (*pScreen->DisplayCursor) (pDev, pScreen, pCursor);
}
if (pCursor != CursorCurrent[pDev->id]) {
CursorEventPtr e;
UpdateCurrentTimeIf();
CursorCurrent[pDev->id] = pCursor;
for (e = cursorEvents; e; e = e->next) {
if ((e->eventMask & XFixesDisplayCursorNotifyMask)) {
xXFixesCursorNotifyEvent ev = {
.type = XFixesEventBase + XFixesCursorNotify,
.subtype = XFixesDisplayCursorNotify,
.window = e->pWindow->drawable.id,
.cursorSerial = pCursor ? pCursor->serialNumber : 0,
.timestamp = currentTime.milliseconds,
.name = pCursor ? pCursor->name : None
};
WriteEventsToClient(e->pClient, 1, (xEvent *) &ev);
}
}
}
Wrap(cs, pScreen, DisplayCursor, backupProc);
return ret;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,138 | CursorFreeClient(void *data, XID id)
{
CursorEventPtr old = (CursorEventPtr) data;
CursorEventPtr *prev, e;
for (prev = &cursorEvents; (e = *prev); prev = &e->next) {
if (e == old) {
*prev = e->next;
free(e);
break;
}
}
return 1;
}
| Exec Code | 0 | CursorFreeClient(void *data, XID id)
{
CursorEventPtr old = (CursorEventPtr) data;
CursorEventPtr *prev, e;
for (prev = &cursorEvents; (e = *prev); prev = &e->next) {
if (e == old) {
*prev = e->next;
free(e);
break;
}
}
return 1;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,139 | CursorFreeHideCount(void *data, XID id)
{
CursorHideCountPtr pChc = (CursorHideCountPtr) data;
ScreenPtr pScreen = pChc->pScreen;
DeviceIntPtr dev;
deleteCursorHideCount(pChc, pChc->pScreen);
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (IsMaster(dev) && IsPointerDevice(dev))
CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);
}
return 1;
}
| Exec Code | 0 | CursorFreeHideCount(void *data, XID id)
{
CursorHideCountPtr pChc = (CursorHideCountPtr) data;
ScreenPtr pScreen = pChc->pScreen;
DeviceIntPtr dev;
deleteCursorHideCount(pChc, pChc->pScreen);
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (IsMaster(dev) && IsPointerDevice(dev))
CursorDisplayCursor(dev, pScreen, CursorCurrent[dev->id]);
}
return 1;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,140 | CursorFreeWindow(void *data, XID id)
{
WindowPtr pWindow = (WindowPtr) data;
CursorEventPtr e, next;
for (e = cursorEvents; e; e = next) {
next = e->next;
if (e->pWindow == pWindow) {
FreeResource(e->clientResource, 0);
}
}
return 1;
}
| Exec Code | 0 | CursorFreeWindow(void *data, XID id)
{
WindowPtr pWindow = (WindowPtr) data;
CursorEventPtr e, next;
for (e = cursorEvents; e; e = next) {
next = e->next;
if (e->pWindow == pWindow) {
FreeResource(e->clientResource, 0);
}
}
return 1;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,141 | GetBit(unsigned char *line, int x)
{
unsigned char mask;
if (screenInfo.bitmapBitOrder == LSBFirst)
mask = (1 << (x & 7));
else
mask = (0x80 >> (x & 7));
/* XXX assumes byte order is host byte order */
line += (x >> 3);
if (*line & mask)
return 1;
return 0;
}
| Exec Code | 0 | GetBit(unsigned char *line, int x)
{
unsigned char mask;
if (screenInfo.bitmapBitOrder == LSBFirst)
mask = (1 << (x & 7));
else
mask = (0x80 >> (x & 7));
/* XXX assumes byte order is host byte order */
line += (x >> 3);
if (*line & mask)
return 1;
return 0;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,142 | ProcXFixesChangeCursor(ClientPtr client)
{
CursorPtr pSource, pDestination;
REQUEST(xXFixesChangeCursorReq);
REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
VERIFY_CURSOR(pSource, stuff->source, client,
DixReadAccess | DixGetAttrAccess);
VERIFY_CURSOR(pDestination, stuff->destination, client,
DixWriteAccess | DixSetAttrAccess);
ReplaceCursor(pSource, TestForCursor, (void *) pDestination);
return Success;
}
| Exec Code | 0 | ProcXFixesChangeCursor(ClientPtr client)
{
CursorPtr pSource, pDestination;
REQUEST(xXFixesChangeCursorReq);
REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
VERIFY_CURSOR(pSource, stuff->source, client,
DixReadAccess | DixGetAttrAccess);
VERIFY_CURSOR(pDestination, stuff->destination, client,
DixWriteAccess | DixSetAttrAccess);
ReplaceCursor(pSource, TestForCursor, (void *) pDestination);
return Success;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,143 | ProcXFixesChangeCursorByName(ClientPtr client)
{
CursorPtr pSource;
Atom name;
char *tchar;
REQUEST(xXFixesChangeCursorByNameReq);
REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
VERIFY_CURSOR(pSource, stuff->source, client,
DixReadAccess | DixGetAttrAccess);
tchar = (char *) &stuff[1];
name = MakeAtom(tchar, stuff->nbytes, FALSE);
if (name)
ReplaceCursor(pSource, TestForCursorName, &name);
return Success;
}
| Exec Code | 0 | ProcXFixesChangeCursorByName(ClientPtr client)
{
CursorPtr pSource;
Atom name;
char *tchar;
REQUEST(xXFixesChangeCursorByNameReq);
REQUEST_FIXED_SIZE(xXFixesChangeCursorByNameReq, stuff->nbytes);
VERIFY_CURSOR(pSource, stuff->source, client,
DixReadAccess | DixGetAttrAccess);
tchar = (char *) &stuff[1];
name = MakeAtom(tchar, stuff->nbytes, FALSE);
if (name)
ReplaceCursor(pSource, TestForCursorName, &name);
return Success;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,144 | ProcXFixesCreatePointerBarrier(ClientPtr client)
{
REQUEST(xXFixesCreatePointerBarrierReq);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices));
LEGAL_NEW_RESOURCE(stuff->barrier, client);
return XICreatePointerBarrier(client, stuff);
}
| Exec Code | 0 | ProcXFixesCreatePointerBarrier(ClientPtr client)
{
REQUEST(xXFixesCreatePointerBarrierReq);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices));
LEGAL_NEW_RESOURCE(stuff->barrier, client);
return XICreatePointerBarrier(client, stuff);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,145 | ProcXFixesDestroyPointerBarrier(ClientPtr client)
{
REQUEST(xXFixesDestroyPointerBarrierReq);
REQUEST_SIZE_MATCH(xXFixesDestroyPointerBarrierReq);
return XIDestroyPointerBarrier(client, stuff);
}
| Exec Code | 0 | ProcXFixesDestroyPointerBarrier(ClientPtr client)
{
REQUEST(xXFixesDestroyPointerBarrierReq);
REQUEST_SIZE_MATCH(xXFixesDestroyPointerBarrierReq);
return XIDestroyPointerBarrier(client, stuff);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,146 | ProcXFixesGetCursorImageAndName(ClientPtr client)
{
/* REQUEST(xXFixesGetCursorImageAndNameReq); */
xXFixesGetCursorImageAndNameReply *rep;
CursorPtr pCursor;
CARD32 *image;
int npixels;
const char *name;
int nbytes, nbytesRound;
int width, height;
int rc, x, y;
REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
pCursor = CursorCurrent[PickPointer(client)->id];
if (!pCursor)
return BadCursor;
rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
pCursor, RT_NONE, NULL, DixReadAccess | DixGetAttrAccess);
if (rc != Success)
return rc;
GetSpritePosition(PickPointer(client), &x, &y);
width = pCursor->bits->width;
height = pCursor->bits->height;
npixels = width * height;
name = pCursor->name ? NameForAtom(pCursor->name) : "";
nbytes = strlen(name);
nbytesRound = pad_to_int32(nbytes);
rep = calloc(sizeof(xXFixesGetCursorImageAndNameReply) +
npixels * sizeof(CARD32) + nbytesRound, 1);
if (!rep)
return BadAlloc;
rep->type = X_Reply;
rep->sequenceNumber = client->sequence;
rep->length = npixels + bytes_to_int32(nbytesRound);
rep->width = width;
rep->height = height;
rep->x = x;
rep->y = y;
rep->xhot = pCursor->bits->xhot;
rep->yhot = pCursor->bits->yhot;
rep->cursorSerial = pCursor->serialNumber;
rep->cursorName = pCursor->name;
rep->nbytes = nbytes;
image = (CARD32 *) (rep + 1);
CopyCursorToImage(pCursor, image);
memcpy((image + npixels), name, nbytes);
if (client->swapped) {
swaps(&rep->sequenceNumber);
swapl(&rep->length);
swaps(&rep->x);
swaps(&rep->y);
swaps(&rep->width);
swaps(&rep->height);
swaps(&rep->xhot);
swaps(&rep->yhot);
swapl(&rep->cursorSerial);
swapl(&rep->cursorName);
swaps(&rep->nbytes);
SwapLongs(image, npixels);
}
WriteToClient(client, sizeof(xXFixesGetCursorImageAndNameReply) +
(npixels << 2) + nbytesRound, rep);
free(rep);
return Success;
}
| Exec Code | 0 | ProcXFixesGetCursorImageAndName(ClientPtr client)
{
/* REQUEST(xXFixesGetCursorImageAndNameReq); */
xXFixesGetCursorImageAndNameReply *rep;
CursorPtr pCursor;
CARD32 *image;
int npixels;
const char *name;
int nbytes, nbytesRound;
int width, height;
int rc, x, y;
REQUEST_SIZE_MATCH(xXFixesGetCursorImageAndNameReq);
pCursor = CursorCurrent[PickPointer(client)->id];
if (!pCursor)
return BadCursor;
rc = XaceHook(XACE_RESOURCE_ACCESS, client, pCursor->id, RT_CURSOR,
pCursor, RT_NONE, NULL, DixReadAccess | DixGetAttrAccess);
if (rc != Success)
return rc;
GetSpritePosition(PickPointer(client), &x, &y);
width = pCursor->bits->width;
height = pCursor->bits->height;
npixels = width * height;
name = pCursor->name ? NameForAtom(pCursor->name) : "";
nbytes = strlen(name);
nbytesRound = pad_to_int32(nbytes);
rep = calloc(sizeof(xXFixesGetCursorImageAndNameReply) +
npixels * sizeof(CARD32) + nbytesRound, 1);
if (!rep)
return BadAlloc;
rep->type = X_Reply;
rep->sequenceNumber = client->sequence;
rep->length = npixels + bytes_to_int32(nbytesRound);
rep->width = width;
rep->height = height;
rep->x = x;
rep->y = y;
rep->xhot = pCursor->bits->xhot;
rep->yhot = pCursor->bits->yhot;
rep->cursorSerial = pCursor->serialNumber;
rep->cursorName = pCursor->name;
rep->nbytes = nbytes;
image = (CARD32 *) (rep + 1);
CopyCursorToImage(pCursor, image);
memcpy((image + npixels), name, nbytes);
if (client->swapped) {
swaps(&rep->sequenceNumber);
swapl(&rep->length);
swaps(&rep->x);
swaps(&rep->y);
swaps(&rep->width);
swaps(&rep->height);
swaps(&rep->xhot);
swaps(&rep->yhot);
swapl(&rep->cursorSerial);
swapl(&rep->cursorName);
swaps(&rep->nbytes);
SwapLongs(image, npixels);
}
WriteToClient(client, sizeof(xXFixesGetCursorImageAndNameReply) +
(npixels << 2) + nbytesRound, rep);
free(rep);
return Success;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,147 | ProcXFixesGetCursorName(ClientPtr client)
{
CursorPtr pCursor;
xXFixesGetCursorNameReply reply;
REQUEST(xXFixesGetCursorNameReq);
const char *str;
int len;
REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);
if (pCursor->name)
str = NameForAtom(pCursor->name);
else
str = "";
len = strlen(str);
reply = (xXFixesGetCursorNameReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = bytes_to_int32(len),
.atom = pCursor->name,
.nbytes = len
};
if (client->swapped) {
swaps(&reply.sequenceNumber);
swapl(&reply.length);
swapl(&reply.atom);
swaps(&reply.nbytes);
}
WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
WriteToClient(client, len, str);
return Success;
}
| Exec Code | 0 | ProcXFixesGetCursorName(ClientPtr client)
{
CursorPtr pCursor;
xXFixesGetCursorNameReply reply;
REQUEST(xXFixesGetCursorNameReq);
const char *str;
int len;
REQUEST_SIZE_MATCH(xXFixesGetCursorNameReq);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixGetAttrAccess);
if (pCursor->name)
str = NameForAtom(pCursor->name);
else
str = "";
len = strlen(str);
reply = (xXFixesGetCursorNameReply) {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = bytes_to_int32(len),
.atom = pCursor->name,
.nbytes = len
};
if (client->swapped) {
swaps(&reply.sequenceNumber);
swapl(&reply.length);
swapl(&reply.atom);
swaps(&reply.nbytes);
}
WriteReplyToClient(client, sizeof(xXFixesGetCursorNameReply), &reply);
WriteToClient(client, len, str);
return Success;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,148 | ProcXFixesHideCursor(ClientPtr client)
{
WindowPtr pWin;
CursorHideCountPtr pChc;
REQUEST(xXFixesHideCursorReq);
int ret;
REQUEST_SIZE_MATCH(xXFixesHideCursorReq);
ret = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (ret != Success) {
client->errorValue = stuff->window;
return ret;
}
/*
* Has client hidden the cursor before on this screen?
* If so, just increment the count.
*/
pChc = findCursorHideCount(client, pWin->drawable.pScreen);
if (pChc != NULL) {
pChc->hideCount++;
return Success;
}
/*
* This is the first time this client has hid the cursor
* for this screen.
*/
ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
DixHideAccess);
if (ret != Success)
return ret;
ret = createCursorHideCount(client, pWin->drawable.pScreen);
if (ret == Success) {
DeviceIntPtr dev;
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (IsMaster(dev) && IsPointerDevice(dev))
CursorDisplayCursor(dev, pWin->drawable.pScreen,
CursorCurrent[dev->id]);
}
}
return ret;
}
| Exec Code | 0 | ProcXFixesHideCursor(ClientPtr client)
{
WindowPtr pWin;
CursorHideCountPtr pChc;
REQUEST(xXFixesHideCursorReq);
int ret;
REQUEST_SIZE_MATCH(xXFixesHideCursorReq);
ret = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (ret != Success) {
client->errorValue = stuff->window;
return ret;
}
/*
* Has client hidden the cursor before on this screen?
* If so, just increment the count.
*/
pChc = findCursorHideCount(client, pWin->drawable.pScreen);
if (pChc != NULL) {
pChc->hideCount++;
return Success;
}
/*
* This is the first time this client has hid the cursor
* for this screen.
*/
ret = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
DixHideAccess);
if (ret != Success)
return ret;
ret = createCursorHideCount(client, pWin->drawable.pScreen);
if (ret == Success) {
DeviceIntPtr dev;
for (dev = inputInfo.devices; dev; dev = dev->next) {
if (IsMaster(dev) && IsPointerDevice(dev))
CursorDisplayCursor(dev, pWin->drawable.pScreen,
CursorCurrent[dev->id]);
}
}
return ret;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,149 | ProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
WindowPtr pWin;
int rc;
REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
if (rc != Success)
return rc;
if (stuff->eventMask & ~CursorAllEvents) {
client->errorValue = stuff->eventMask;
return BadValue;
}
return XFixesSelectCursorInput(client, pWin, stuff->eventMask);
}
| Exec Code | 0 | ProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
WindowPtr pWin;
int rc;
REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
if (rc != Success)
return rc;
if (stuff->eventMask & ~CursorAllEvents) {
client->errorValue = stuff->eventMask;
return BadValue;
}
return XFixesSelectCursorInput(client, pWin, stuff->eventMask);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,150 | ProcXFixesShowCursor(ClientPtr client)
{
WindowPtr pWin;
CursorHideCountPtr pChc;
int rc;
REQUEST(xXFixesShowCursorReq);
REQUEST_SIZE_MATCH(xXFixesShowCursorReq);
rc = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->window;
return rc;
}
/*
* Has client hidden the cursor on this screen?
* If not, generate an error.
*/
pChc = findCursorHideCount(client, pWin->drawable.pScreen);
if (pChc == NULL) {
return BadMatch;
}
rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
DixShowAccess);
if (rc != Success)
return rc;
pChc->hideCount--;
if (pChc->hideCount <= 0) {
FreeResource(pChc->resource, 0);
}
return Success;
}
| Exec Code | 0 | ProcXFixesShowCursor(ClientPtr client)
{
WindowPtr pWin;
CursorHideCountPtr pChc;
int rc;
REQUEST(xXFixesShowCursorReq);
REQUEST_SIZE_MATCH(xXFixesShowCursorReq);
rc = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->window;
return rc;
}
/*
* Has client hidden the cursor on this screen?
* If not, generate an error.
*/
pChc = findCursorHideCount(client, pWin->drawable.pScreen);
if (pChc == NULL) {
return BadMatch;
}
rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
DixShowAccess);
if (rc != Success)
return rc;
pChc->hideCount--;
if (pChc->hideCount <= 0) {
FreeResource(pChc->resource, 0);
}
return Success;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,151 | ReplaceCursor(CursorPtr pCursor, TestCursorFunc testCursor, void *closure)
{
int clientIndex;
int resIndex;
ReplaceCursorLookupRec rcl;
/*
* Cursors exist only in the resource database, windows and grabs.
* All of these are always pointed at by the resource database. Walk
* the whole thing looking for cursors
*/
rcl.testCursor = testCursor;
rcl.pNew = pCursor;
rcl.closure = closure;
/* for each client */
for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++) {
if (!clients[clientIndex])
continue;
for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++) {
rcl.type = CursorRestypes[resIndex];
/*
* This function walks the entire client resource database
*/
LookupClientResourceComplex(clients[clientIndex],
rcl.type,
ReplaceCursorLookup, (void *) &rcl);
}
}
/* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
WindowHasNewCursor(screenInfo.screens[0]->root);
}
| Exec Code | 0 | ReplaceCursor(CursorPtr pCursor, TestCursorFunc testCursor, void *closure)
{
int clientIndex;
int resIndex;
ReplaceCursorLookupRec rcl;
/*
* Cursors exist only in the resource database, windows and grabs.
* All of these are always pointed at by the resource database. Walk
* the whole thing looking for cursors
*/
rcl.testCursor = testCursor;
rcl.pNew = pCursor;
rcl.closure = closure;
/* for each client */
for (clientIndex = 0; clientIndex < currentMaxClients; clientIndex++) {
if (!clients[clientIndex])
continue;
for (resIndex = 0; resIndex < NUM_CURSOR_RESTYPES; resIndex++) {
rcl.type = CursorRestypes[resIndex];
/*
* This function walks the entire client resource database
*/
LookupClientResourceComplex(clients[clientIndex],
rcl.type,
ReplaceCursorLookup, (void *) &rcl);
}
}
/* this "knows" that WindowHasNewCursor doesn't depend on it's argument */
WindowHasNewCursor(screenInfo.screens[0]->root);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,152 | ReplaceCursorLookup(void *value, XID id, void *closure)
{
ReplaceCursorLookupPtr rcl = (ReplaceCursorLookupPtr) closure;
WindowPtr pWin;
GrabPtr pGrab;
CursorPtr pCursor = 0, *pCursorRef = 0;
XID cursor = 0;
switch (rcl->type) {
case RT_WINDOW:
pWin = (WindowPtr) value;
if (pWin->optional) {
pCursorRef = &pWin->optional->cursor;
pCursor = *pCursorRef;
}
break;
case RT_PASSIVEGRAB:
pGrab = (GrabPtr) value;
pCursorRef = &pGrab->cursor;
pCursor = *pCursorRef;
break;
case RT_CURSOR:
pCursorRef = 0;
pCursor = (CursorPtr) value;
cursor = id;
break;
}
if (pCursor && pCursor != rcl->pNew) {
if ((*rcl->testCursor) (pCursor, rcl->closure)) {
CursorPtr curs = RefCursor(rcl->pNew);
/* either redirect reference or update resource database */
if (pCursorRef)
*pCursorRef = curs;
else
ChangeResourceValue(id, RT_CURSOR, curs);
FreeCursor(pCursor, cursor);
}
}
return FALSE; /* keep walking */
}
| Exec Code | 0 | ReplaceCursorLookup(void *value, XID id, void *closure)
{
ReplaceCursorLookupPtr rcl = (ReplaceCursorLookupPtr) closure;
WindowPtr pWin;
GrabPtr pGrab;
CursorPtr pCursor = 0, *pCursorRef = 0;
XID cursor = 0;
switch (rcl->type) {
case RT_WINDOW:
pWin = (WindowPtr) value;
if (pWin->optional) {
pCursorRef = &pWin->optional->cursor;
pCursor = *pCursorRef;
}
break;
case RT_PASSIVEGRAB:
pGrab = (GrabPtr) value;
pCursorRef = &pGrab->cursor;
pCursor = *pCursorRef;
break;
case RT_CURSOR:
pCursorRef = 0;
pCursor = (CursorPtr) value;
cursor = id;
break;
}
if (pCursor && pCursor != rcl->pNew) {
if ((*rcl->testCursor) (pCursor, rcl->closure)) {
CursorPtr curs = RefCursor(rcl->pNew);
/* either redirect reference or update resource database */
if (pCursorRef)
*pCursorRef = curs;
else
ChangeResourceValue(id, RT_CURSOR, curs);
FreeCursor(pCursor, cursor);
}
}
return FALSE; /* keep walking */
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,153 | SProcXFixesChangeCursor(ClientPtr client)
{
REQUEST(xXFixesChangeCursorReq);
swaps(&stuff->length);
REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| Exec Code | 0 | SProcXFixesChangeCursor(ClientPtr client)
{
REQUEST(xXFixesChangeCursorReq);
swaps(&stuff->length);
REQUEST_SIZE_MATCH(xXFixesChangeCursorReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,154 | SProcXFixesChangeCursorByName(ClientPtr client)
{
REQUEST(xXFixesChangeCursorByNameReq);
swaps(&stuff->length);
REQUEST_AT_LEAST_SIZE(xXFixesChangeCursorByNameReq);
swapl(&stuff->source);
swaps(&stuff->nbytes);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| Exec Code | 0 | SProcXFixesChangeCursorByName(ClientPtr client)
{
REQUEST(xXFixesChangeCursorByNameReq);
swaps(&stuff->length);
REQUEST_AT_LEAST_SIZE(xXFixesChangeCursorByNameReq);
swapl(&stuff->source);
swaps(&stuff->nbytes);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,155 | SProcXFixesDestroyPointerBarrier(ClientPtr client)
{
REQUEST(xXFixesDestroyPointerBarrierReq);
swaps(&stuff->length);
REQUEST_SIZE_MATCH(xXFixesDestroyPointerBarrierReq);
swapl(&stuff->barrier);
return ProcXFixesVector[stuff->xfixesReqType] (client);
}
| Exec Code | 0 | SProcXFixesDestroyPointerBarrier(ClientPtr client)
{
REQUEST(xXFixesDestroyPointerBarrierReq);
swaps(&stuff->length);
REQUEST_SIZE_MATCH(xXFixesDestroyPointerBarrierReq);
swapl(&stuff->barrier);
return ProcXFixesVector[stuff->xfixesReqType] (client);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,156 | SProcXFixesGetCursorImage(ClientPtr client)
{
REQUEST(xXFixesGetCursorImageReq);
swaps(&stuff->length);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| Exec Code | 0 | SProcXFixesGetCursorImage(ClientPtr client)
{
REQUEST(xXFixesGetCursorImageReq);
swaps(&stuff->length);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,157 | SProcXFixesSetCursorName(ClientPtr client)
{
REQUEST(xXFixesSetCursorNameReq);
swaps(&stuff->length);
REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
swapl(&stuff->cursor);
swaps(&stuff->nbytes);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| Exec Code | 0 | SProcXFixesSetCursorName(ClientPtr client)
{
REQUEST(xXFixesSetCursorNameReq);
swaps(&stuff->length);
REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
swapl(&stuff->cursor);
swaps(&stuff->nbytes);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,158 | SXFixesCursorNotifyEvent(xXFixesCursorNotifyEvent * from,
xXFixesCursorNotifyEvent * to)
{
to->type = from->type;
cpswaps(from->sequenceNumber, to->sequenceNumber);
cpswapl(from->window, to->window);
cpswapl(from->cursorSerial, to->cursorSerial);
cpswapl(from->timestamp, to->timestamp);
cpswapl(from->name, to->name);
}
| Exec Code | 0 | SXFixesCursorNotifyEvent(xXFixesCursorNotifyEvent * from,
xXFixesCursorNotifyEvent * to)
{
to->type = from->type;
cpswaps(from->sequenceNumber, to->sequenceNumber);
cpswapl(from->window, to->window);
cpswapl(from->cursorSerial, to->cursorSerial);
cpswapl(from->timestamp, to->timestamp);
cpswapl(from->name, to->name);
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,159 | XFixesCursorInit(void)
{
int i;
if (party_like_its_1989)
CursorVisible = EnableCursor;
else
CursorVisible = FALSE;
if (!dixRegisterPrivateKey(&CursorScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
for (i = 0; i < screenInfo.numScreens; i++) {
ScreenPtr pScreen = screenInfo.screens[i];
CursorScreenPtr cs;
cs = (CursorScreenPtr) calloc(1, sizeof(CursorScreenRec));
if (!cs)
return FALSE;
Wrap(cs, pScreen, CloseScreen, CursorCloseScreen);
Wrap(cs, pScreen, DisplayCursor, CursorDisplayCursor);
cs->pCursorHideCounts = NULL;
SetCursorScreen(pScreen, cs);
}
CursorClientType = CreateNewResourceType(CursorFreeClient,
"XFixesCursorClient");
CursorHideCountType = CreateNewResourceType(CursorFreeHideCount,
"XFixesCursorHideCount");
CursorWindowType = CreateNewResourceType(CursorFreeWindow,
"XFixesCursorWindow");
return CursorClientType && CursorHideCountType && CursorWindowType;
}
| Exec Code | 0 | XFixesCursorInit(void)
{
int i;
if (party_like_its_1989)
CursorVisible = EnableCursor;
else
CursorVisible = FALSE;
if (!dixRegisterPrivateKey(&CursorScreenPrivateKeyRec, PRIVATE_SCREEN, 0))
return FALSE;
for (i = 0; i < screenInfo.numScreens; i++) {
ScreenPtr pScreen = screenInfo.screens[i];
CursorScreenPtr cs;
cs = (CursorScreenPtr) calloc(1, sizeof(CursorScreenRec));
if (!cs)
return FALSE;
Wrap(cs, pScreen, CloseScreen, CursorCloseScreen);
Wrap(cs, pScreen, DisplayCursor, CursorDisplayCursor);
cs->pCursorHideCounts = NULL;
SetCursorScreen(pScreen, cs);
}
CursorClientType = CreateNewResourceType(CursorFreeClient,
"XFixesCursorClient");
CursorHideCountType = CreateNewResourceType(CursorFreeHideCount,
"XFixesCursorHideCount");
CursorWindowType = CreateNewResourceType(CursorFreeWindow,
"XFixesCursorWindow");
return CursorClientType && CursorHideCountType && CursorWindowType;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,160 | XFixesSelectCursorInput(ClientPtr pClient, WindowPtr pWindow, CARD32 eventMask)
{
CursorEventPtr *prev, e;
void *val;
int rc;
for (prev = &cursorEvents; (e = *prev); prev = &e->next) {
if (e->pClient == pClient && e->pWindow == pWindow) {
break;
}
}
if (!eventMask) {
if (e) {
FreeResource(e->clientResource, 0);
}
return Success;
}
if (!e) {
e = (CursorEventPtr) malloc(sizeof(CursorEventRec));
if (!e)
return BadAlloc;
e->next = 0;
e->pClient = pClient;
e->pWindow = pWindow;
e->clientResource = FakeClientID(pClient->index);
/*
* Add a resource hanging from the window to
* catch window destroy
*/
rc = dixLookupResourceByType(&val, pWindow->drawable.id,
CursorWindowType, serverClient,
DixGetAttrAccess);
if (rc != Success)
if (!AddResource(pWindow->drawable.id, CursorWindowType,
(void *) pWindow)) {
free(e);
return BadAlloc;
}
if (!AddResource(e->clientResource, CursorClientType, (void *) e))
return BadAlloc;
*prev = e;
}
e->eventMask = eventMask;
return Success;
}
| Exec Code | 0 | XFixesSelectCursorInput(ClientPtr pClient, WindowPtr pWindow, CARD32 eventMask)
{
CursorEventPtr *prev, e;
void *val;
int rc;
for (prev = &cursorEvents; (e = *prev); prev = &e->next) {
if (e->pClient == pClient && e->pWindow == pWindow) {
break;
}
}
if (!eventMask) {
if (e) {
FreeResource(e->clientResource, 0);
}
return Success;
}
if (!e) {
e = (CursorEventPtr) malloc(sizeof(CursorEventRec));
if (!e)
return BadAlloc;
e->next = 0;
e->pClient = pClient;
e->pWindow = pWindow;
e->clientResource = FakeClientID(pClient->index);
/*
* Add a resource hanging from the window to
* catch window destroy
*/
rc = dixLookupResourceByType(&val, pWindow->drawable.id,
CursorWindowType, serverClient,
DixGetAttrAccess);
if (rc != Success)
if (!AddResource(pWindow->drawable.id, CursorWindowType,
(void *) pWindow)) {
free(e);
return BadAlloc;
}
if (!AddResource(e->clientResource, CursorClientType, (void *) e))
return BadAlloc;
*prev = e;
}
e->eventMask = eventMask;
return Success;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,161 | deleteCursorHideCount(CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
CursorHideCountPtr pChc, pNext;
CursorHideCountPtr pChcLast = NULL;
pChc = cs->pCursorHideCounts;
while (pChc != NULL) {
pNext = pChc->pNext;
if (pChc == pChcToDel) {
free(pChc);
if (pChcLast == NULL) {
cs->pCursorHideCounts = pNext;
}
else {
pChcLast->pNext = pNext;
}
return;
}
pChcLast = pChc;
pChc = pNext;
}
}
| Exec Code | 0 | deleteCursorHideCount(CursorHideCountPtr pChcToDel, ScreenPtr pScreen)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
CursorHideCountPtr pChc, pNext;
CursorHideCountPtr pChcLast = NULL;
pChc = cs->pCursorHideCounts;
while (pChc != NULL) {
pNext = pChc->pNext;
if (pChc == pChcToDel) {
free(pChc);
if (pChcLast == NULL) {
cs->pCursorHideCounts = pNext;
}
else {
pChcLast->pNext = pNext;
}
return;
}
pChcLast = pChc;
pChc = pNext;
}
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,162 | findCursorHideCount(ClientPtr pClient, ScreenPtr pScreen)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
CursorHideCountPtr pChc;
for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {
if (pChc->pClient == pClient) {
return pChc;
}
}
return NULL;
}
| Exec Code | 0 | findCursorHideCount(ClientPtr pClient, ScreenPtr pScreen)
{
CursorScreenPtr cs = GetCursorScreen(pScreen);
CursorHideCountPtr pChc;
for (pChc = cs->pCursorHideCounts; pChc != NULL; pChc = pChc->pNext) {
if (pChc->pClient == pClient) {
return pChc;
}
}
return NULL;
}
| @@ -281,6 +281,7 @@ int _X_COLD
SProcXFixesSelectCursorInput(ClientPtr client)
{
REQUEST(xXFixesSelectCursorInputReq);
+ REQUEST_SIZE_MATCH(xXFixesSelectCursorInputReq);
swaps(&stuff->length);
swapl(&stuff->window);
@@ -414,7 +415,7 @@ ProcXFixesSetCursorName(ClientPtr client)
REQUEST(xXFixesSetCursorNameReq);
Atom atom;
- REQUEST_AT_LEAST_SIZE(xXFixesSetCursorNameReq);
+ REQUEST_FIXED_SIZE(xXFixesSetCursorNameReq, stuff->nbytes);
VERIFY_CURSOR(pCursor, stuff->cursor, client, DixSetAttrAccess);
tchar = (char *) &stuff[1];
atom = MakeAtom(tchar, stuff->nbytes, TRUE);
@@ -1007,6 +1008,8 @@ SProcXFixesCreatePointerBarrier(ClientPtr client)
int i;
CARD16 *in_devices = (CARD16 *) &stuff[1];
+ REQUEST_AT_LEAST_SIZE(xXFixesCreatePointerBarrierReq);
+
swaps(&stuff->length);
swaps(&stuff->num_devices);
REQUEST_FIXED_SIZE(xXFixesCreatePointerBarrierReq, pad_to_int32(stuff->num_devices)); | CWE-20 | null | null |
14,163 | PanoramiXFixesSetPictureClipRegion(ClientPtr client)
{
REQUEST(xXFixesSetPictureClipRegionReq);
int result = Success, j;
PanoramiXRes *pict;
RegionPtr reg = NULL;
REQUEST_SIZE_MATCH(xXFixesSetPictureClipRegionReq);
if ((result = dixLookupResourceByType((void **) &pict, stuff->picture,
XRT_PICTURE, client,
DixWriteAccess))) {
client->errorValue = stuff->picture;
return result;
}
if (pict->u.pict.root)
VERIFY_REGION_OR_NONE(reg, stuff->region, client, DixReadAccess);
FOR_NSCREENS_BACKWARD(j) {
ScreenPtr screen = screenInfo.screens[j];
stuff->picture = pict->info[j].id;
if (reg)
RegionTranslate(reg, -screen->x, -screen->y);
result =
(*PanoramiXSaveXFixesVector[X_XFixesSetPictureClipRegion]) (client);
if (reg)
RegionTranslate(reg, screen->x, screen->y);
if (result != Success)
break;
}
return result;
}
| Exec Code | 0 | PanoramiXFixesSetPictureClipRegion(ClientPtr client)
{
REQUEST(xXFixesSetPictureClipRegionReq);
int result = Success, j;
PanoramiXRes *pict;
RegionPtr reg = NULL;
REQUEST_SIZE_MATCH(xXFixesSetPictureClipRegionReq);
if ((result = dixLookupResourceByType((void **) &pict, stuff->picture,
XRT_PICTURE, client,
DixWriteAccess))) {
client->errorValue = stuff->picture;
return result;
}
if (pict->u.pict.root)
VERIFY_REGION_OR_NONE(reg, stuff->region, client, DixReadAccess);
FOR_NSCREENS_BACKWARD(j) {
ScreenPtr screen = screenInfo.screens[j];
stuff->picture = pict->info[j].id;
if (reg)
RegionTranslate(reg, -screen->x, -screen->y);
result =
(*PanoramiXSaveXFixesVector[X_XFixesSetPictureClipRegion]) (client);
if (reg)
RegionTranslate(reg, screen->x, screen->y);
if (result != Success)
break;
}
return result;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,164 | PanoramiXFixesSetWindowShapeRegion(ClientPtr client)
{
int result = Success, j;
PanoramiXRes *win;
RegionPtr reg = NULL;
REQUEST(xXFixesSetWindowShapeRegionReq);
REQUEST_SIZE_MATCH(xXFixesSetWindowShapeRegionReq);
if ((result = dixLookupResourceByType((void **) &win, stuff->dest,
XRT_WINDOW, client,
DixWriteAccess))) {
client->errorValue = stuff->dest;
return result;
}
if (win->u.win.root)
VERIFY_REGION_OR_NONE(reg, stuff->region, client, DixReadAccess);
FOR_NSCREENS_FORWARD(j) {
ScreenPtr screen = screenInfo.screens[j];
stuff->dest = win->info[j].id;
if (reg)
RegionTranslate(reg, -screen->x, -screen->y);
result =
(*PanoramiXSaveXFixesVector[X_XFixesSetWindowShapeRegion]) (client);
if (reg)
RegionTranslate(reg, screen->x, screen->y);
if (result != Success)
break;
}
return result;
}
| Exec Code | 0 | PanoramiXFixesSetWindowShapeRegion(ClientPtr client)
{
int result = Success, j;
PanoramiXRes *win;
RegionPtr reg = NULL;
REQUEST(xXFixesSetWindowShapeRegionReq);
REQUEST_SIZE_MATCH(xXFixesSetWindowShapeRegionReq);
if ((result = dixLookupResourceByType((void **) &win, stuff->dest,
XRT_WINDOW, client,
DixWriteAccess))) {
client->errorValue = stuff->dest;
return result;
}
if (win->u.win.root)
VERIFY_REGION_OR_NONE(reg, stuff->region, client, DixReadAccess);
FOR_NSCREENS_FORWARD(j) {
ScreenPtr screen = screenInfo.screens[j];
stuff->dest = win->info[j].id;
if (reg)
RegionTranslate(reg, -screen->x, -screen->y);
result =
(*PanoramiXSaveXFixesVector[X_XFixesSetWindowShapeRegion]) (client);
if (reg)
RegionTranslate(reg, screen->x, screen->y);
if (result != Success)
break;
}
return result;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,165 | ProcXFixesCreateRegion(ClientPtr client)
{
int things;
RegionPtr pRegion;
REQUEST(xXFixesCreateRegionReq);
REQUEST_AT_LEAST_SIZE(xXFixesCreateRegionReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
things = (client->req_len << 2) - sizeof(xXFixesCreateRegionReq);
if (things & 4)
return BadLength;
things >>= 3;
pRegion = RegionFromRects(things, (xRectangle *) (stuff + 1), CT_UNSORTED);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| Exec Code | 0 | ProcXFixesCreateRegion(ClientPtr client)
{
int things;
RegionPtr pRegion;
REQUEST(xXFixesCreateRegionReq);
REQUEST_AT_LEAST_SIZE(xXFixesCreateRegionReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
things = (client->req_len << 2) - sizeof(xXFixesCreateRegionReq);
if (things & 4)
return BadLength;
things >>= 3;
pRegion = RegionFromRects(things, (xRectangle *) (stuff + 1), CT_UNSORTED);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,166 | ProcXFixesCreateRegionFromBitmap(ClientPtr client)
{
RegionPtr pRegion;
PixmapPtr pPixmap;
int rc;
REQUEST(xXFixesCreateRegionFromBitmapReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromBitmapReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupResourceByType((void **) &pPixmap, stuff->bitmap, RT_PIXMAP,
client, DixReadAccess);
if (rc != Success) {
client->errorValue = stuff->bitmap;
return rc;
}
if (pPixmap->drawable.depth != 1)
return BadMatch;
pRegion = BitmapToRegion(pPixmap->drawable.pScreen, pPixmap);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| Exec Code | 0 | ProcXFixesCreateRegionFromBitmap(ClientPtr client)
{
RegionPtr pRegion;
PixmapPtr pPixmap;
int rc;
REQUEST(xXFixesCreateRegionFromBitmapReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromBitmapReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupResourceByType((void **) &pPixmap, stuff->bitmap, RT_PIXMAP,
client, DixReadAccess);
if (rc != Success) {
client->errorValue = stuff->bitmap;
return rc;
}
if (pPixmap->drawable.depth != 1)
return BadMatch;
pRegion = BitmapToRegion(pPixmap->drawable.pScreen, pPixmap);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,167 | ProcXFixesCreateRegionFromGC(ClientPtr client)
{
RegionPtr pRegion, pClip;
GCPtr pGC;
int rc;
REQUEST(xXFixesCreateRegionFromGCReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromGCReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupGC(&pGC, stuff->gc, client, DixGetAttrAccess);
if (rc != Success)
return rc;
if (pGC->clientClip) {
pClip = (RegionPtr) pGC->clientClip;
pRegion = XFixesRegionCopy(pClip);
if (!pRegion)
return BadAlloc;
} else {
return BadMatch;
}
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| Exec Code | 0 | ProcXFixesCreateRegionFromGC(ClientPtr client)
{
RegionPtr pRegion, pClip;
GCPtr pGC;
int rc;
REQUEST(xXFixesCreateRegionFromGCReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromGCReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupGC(&pGC, stuff->gc, client, DixGetAttrAccess);
if (rc != Success)
return rc;
if (pGC->clientClip) {
pClip = (RegionPtr) pGC->clientClip;
pRegion = XFixesRegionCopy(pClip);
if (!pRegion)
return BadAlloc;
} else {
return BadMatch;
}
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,168 | ProcXFixesCreateRegionFromWindow(ClientPtr client)
{
RegionPtr pRegion;
Bool copy = TRUE;
WindowPtr pWin;
int rc;
REQUEST(xXFixesCreateRegionFromWindowReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromWindowReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->window;
return rc;
}
switch (stuff->kind) {
case WindowRegionBounding:
pRegion = wBoundingShape(pWin);
if (!pRegion) {
pRegion = CreateBoundingShape(pWin);
copy = FALSE;
}
break;
case WindowRegionClip:
pRegion = wClipShape(pWin);
if (!pRegion) {
pRegion = CreateClipShape(pWin);
copy = FALSE;
}
break;
default:
client->errorValue = stuff->kind;
return BadValue;
}
if (copy && pRegion)
pRegion = XFixesRegionCopy(pRegion);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| Exec Code | 0 | ProcXFixesCreateRegionFromWindow(ClientPtr client)
{
RegionPtr pRegion;
Bool copy = TRUE;
WindowPtr pWin;
int rc;
REQUEST(xXFixesCreateRegionFromWindowReq);
REQUEST_SIZE_MATCH(xXFixesCreateRegionFromWindowReq);
LEGAL_NEW_RESOURCE(stuff->region, client);
rc = dixLookupResourceByType((void **) &pWin, stuff->window, RT_WINDOW,
client, DixGetAttrAccess);
if (rc != Success) {
client->errorValue = stuff->window;
return rc;
}
switch (stuff->kind) {
case WindowRegionBounding:
pRegion = wBoundingShape(pWin);
if (!pRegion) {
pRegion = CreateBoundingShape(pWin);
copy = FALSE;
}
break;
case WindowRegionClip:
pRegion = wClipShape(pWin);
if (!pRegion) {
pRegion = CreateClipShape(pWin);
copy = FALSE;
}
break;
default:
client->errorValue = stuff->kind;
return BadValue;
}
if (copy && pRegion)
pRegion = XFixesRegionCopy(pRegion);
if (!pRegion)
return BadAlloc;
if (!AddResource(stuff->region, RegionResType, (void *) pRegion))
return BadAlloc;
return Success;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,169 | ProcXFixesDestroyRegion(ClientPtr client)
{
REQUEST(xXFixesDestroyRegionReq);
RegionPtr pRegion;
REQUEST_SIZE_MATCH(xXFixesDestroyRegionReq);
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
FreeResource(stuff->region, RT_NONE);
return Success;
}
| Exec Code | 0 | ProcXFixesDestroyRegion(ClientPtr client)
{
REQUEST(xXFixesDestroyRegionReq);
RegionPtr pRegion;
REQUEST_SIZE_MATCH(xXFixesDestroyRegionReq);
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
FreeResource(stuff->region, RT_NONE);
return Success;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,170 | ProcXFixesSetRegion(ClientPtr client)
{
int things;
RegionPtr pRegion, pNew;
REQUEST(xXFixesSetRegionReq);
REQUEST_AT_LEAST_SIZE(xXFixesSetRegionReq);
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
things = (client->req_len << 2) - sizeof(xXFixesCreateRegionReq);
if (things & 4)
return BadLength;
things >>= 3;
pNew = RegionFromRects(things, (xRectangle *) (stuff + 1), CT_UNSORTED);
if (!pNew)
return BadAlloc;
if (!RegionCopy(pRegion, pNew)) {
RegionDestroy(pNew);
return BadAlloc;
}
RegionDestroy(pNew);
return Success;
}
| Exec Code | 0 | ProcXFixesSetRegion(ClientPtr client)
{
int things;
RegionPtr pRegion, pNew;
REQUEST(xXFixesSetRegionReq);
REQUEST_AT_LEAST_SIZE(xXFixesSetRegionReq);
VERIFY_REGION(pRegion, stuff->region, client, DixWriteAccess);
things = (client->req_len << 2) - sizeof(xXFixesCreateRegionReq);
if (things & 4)
return BadLength;
things >>= 3;
pNew = RegionFromRects(things, (xRectangle *) (stuff + 1), CT_UNSORTED);
if (!pNew)
return BadAlloc;
if (!RegionCopy(pRegion, pNew)) {
RegionDestroy(pNew);
return BadAlloc;
}
RegionDestroy(pNew);
return Success;
}
| @@ -359,6 +359,7 @@ ProcXFixesCopyRegion(ClientPtr client)
RegionPtr pSource, pDestination;
REQUEST(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
VERIFY_REGION(pSource, stuff->source, client, DixReadAccess);
VERIFY_REGION(pDestination, stuff->destination, client, DixWriteAccess);
@@ -375,7 +376,7 @@ SProcXFixesCopyRegion(ClientPtr client)
REQUEST(xXFixesCopyRegionReq);
swaps(&stuff->length);
- REQUEST_AT_LEAST_SIZE(xXFixesCopyRegionReq);
+ REQUEST_SIZE_MATCH(xXFixesCopyRegionReq);
swapl(&stuff->source);
swapl(&stuff->destination);
return (*ProcXFixesVector[stuff->xfixesReqType]) (client); | CWE-20 | null | null |
14,171 | ProcXFixesChangeSaveSet(ClientPtr client)
{
Bool toRoot, map;
int result;
WindowPtr pWin;
REQUEST(xXFixesChangeSaveSetReq);
REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
result = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
if (result != Success)
return result;
if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
return BadMatch;
if ((stuff->mode != SetModeInsert) && (stuff->mode != SetModeDelete)) {
client->errorValue = stuff->mode;
return BadValue;
}
if ((stuff->target != SaveSetNearest) && (stuff->target != SaveSetRoot)) {
client->errorValue = stuff->target;
return BadValue;
}
if ((stuff->map != SaveSetMap) && (stuff->map != SaveSetUnmap)) {
client->errorValue = stuff->map;
return BadValue;
}
toRoot = (stuff->target == SaveSetRoot);
map = (stuff->map == SaveSetMap);
return AlterSaveSetForClient(client, pWin, stuff->mode, toRoot, map);
}
| Exec Code | 0 | ProcXFixesChangeSaveSet(ClientPtr client)
{
Bool toRoot, map;
int result;
WindowPtr pWin;
REQUEST(xXFixesChangeSaveSetReq);
REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
result = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
if (result != Success)
return result;
if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
return BadMatch;
if ((stuff->mode != SetModeInsert) && (stuff->mode != SetModeDelete)) {
client->errorValue = stuff->mode;
return BadValue;
}
if ((stuff->target != SaveSetNearest) && (stuff->target != SaveSetRoot)) {
client->errorValue = stuff->target;
return BadValue;
}
if ((stuff->map != SaveSetMap) && (stuff->map != SaveSetUnmap)) {
client->errorValue = stuff->map;
return BadValue;
}
toRoot = (stuff->target == SaveSetRoot);
map = (stuff->map == SaveSetMap);
return AlterSaveSetForClient(client, pWin, stuff->mode, toRoot, map);
}
| @@ -62,6 +62,7 @@ int _X_COLD
SProcXFixesChangeSaveSet(ClientPtr client)
{
REQUEST(xXFixesChangeSaveSetReq);
+ REQUEST_SIZE_MATCH(xXFixesChangeSaveSetReq);
swaps(&stuff->length);
swapl(&stuff->window); | CWE-20 | null | null |
14,172 | PanoramiXFixesReset(void)
{
int i;
for (i = 0; i < XFixesNumberRequests; i++)
ProcXFixesVector[i] = PanoramiXSaveXFixesVector[i];
}
| Exec Code | 0 | PanoramiXFixesReset(void)
{
int i;
for (i = 0; i < XFixesNumberRequests; i++)
ProcXFixesVector[i] = PanoramiXSaveXFixesVector[i];
}
| @@ -160,6 +160,7 @@ static _X_COLD int
SProcXFixesQueryVersion(ClientPtr client)
{
REQUEST(xXFixesQueryVersionReq);
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion); | CWE-20 | null | null |
14,173 | ProcXFixesDispatch(ClientPtr client)
{
REQUEST(xXFixesReq);
XFixesClientPtr pXFixesClient = GetXFixesClient(client);
if (pXFixesClient->major_version >= NUM_VERSION_REQUESTS)
return BadRequest;
if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version])
return BadRequest;
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| Exec Code | 0 | ProcXFixesDispatch(ClientPtr client)
{
REQUEST(xXFixesReq);
XFixesClientPtr pXFixesClient = GetXFixesClient(client);
if (pXFixesClient->major_version >= NUM_VERSION_REQUESTS)
return BadRequest;
if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version])
return BadRequest;
return (*ProcXFixesVector[stuff->xfixesReqType]) (client);
}
| @@ -160,6 +160,7 @@ static _X_COLD int
SProcXFixesQueryVersion(ClientPtr client)
{
REQUEST(xXFixesQueryVersionReq);
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion); | CWE-20 | null | null |
14,174 | ProcXFixesQueryVersion(ClientPtr client)
{
XFixesClientPtr pXFixesClient = GetXFixesClient(client);
xXFixesQueryVersionReply rep = {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = 0
};
REQUEST(xXFixesQueryVersionReq);
REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
if (version_compare(stuff->majorVersion, stuff->minorVersion,
SERVER_XFIXES_MAJOR_VERSION,
SERVER_XFIXES_MINOR_VERSION) < 0) {
rep.majorVersion = stuff->majorVersion;
rep.minorVersion = stuff->minorVersion;
}
else {
rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION;
rep.minorVersion = SERVER_XFIXES_MINOR_VERSION;
}
pXFixesClient->major_version = rep.majorVersion;
pXFixesClient->minor_version = rep.minorVersion;
if (client->swapped) {
swaps(&rep.sequenceNumber);
swapl(&rep.length);
swapl(&rep.majorVersion);
swapl(&rep.minorVersion);
}
WriteToClient(client, sizeof(xXFixesQueryVersionReply), &rep);
return Success;
}
| Exec Code | 0 | ProcXFixesQueryVersion(ClientPtr client)
{
XFixesClientPtr pXFixesClient = GetXFixesClient(client);
xXFixesQueryVersionReply rep = {
.type = X_Reply,
.sequenceNumber = client->sequence,
.length = 0
};
REQUEST(xXFixesQueryVersionReq);
REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
if (version_compare(stuff->majorVersion, stuff->minorVersion,
SERVER_XFIXES_MAJOR_VERSION,
SERVER_XFIXES_MINOR_VERSION) < 0) {
rep.majorVersion = stuff->majorVersion;
rep.minorVersion = stuff->minorVersion;
}
else {
rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION;
rep.minorVersion = SERVER_XFIXES_MINOR_VERSION;
}
pXFixesClient->major_version = rep.majorVersion;
pXFixesClient->minor_version = rep.minorVersion;
if (client->swapped) {
swaps(&rep.sequenceNumber);
swapl(&rep.length);
swapl(&rep.majorVersion);
swapl(&rep.minorVersion);
}
WriteToClient(client, sizeof(xXFixesQueryVersionReply), &rep);
return Success;
}
| @@ -160,6 +160,7 @@ static _X_COLD int
SProcXFixesQueryVersion(ClientPtr client)
{
REQUEST(xXFixesQueryVersionReq);
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion); | CWE-20 | null | null |
14,175 | SProcXFixesDispatch(ClientPtr client)
{
REQUEST(xXFixesReq);
if (stuff->xfixesReqType >= XFixesNumberRequests)
return BadRequest;
return (*SProcXFixesVector[stuff->xfixesReqType]) (client);
}
| Exec Code | 0 | SProcXFixesDispatch(ClientPtr client)
{
REQUEST(xXFixesReq);
if (stuff->xfixesReqType >= XFixesNumberRequests)
return BadRequest;
return (*SProcXFixesVector[stuff->xfixesReqType]) (client);
}
| @@ -160,6 +160,7 @@ static _X_COLD int
SProcXFixesQueryVersion(ClientPtr client)
{
REQUEST(xXFixesQueryVersionReq);
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion); | CWE-20 | null | null |
14,176 | XFixesExtensionInit(void)
{
ExtensionEntry *extEntry;
if (!dixRegisterPrivateKey
(&XFixesClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(XFixesClientRec)))
return;
if (XFixesSelectionInit() && XFixesCursorInit() && XFixesRegionInit() &&
(extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents,
XFixesNumberErrors,
ProcXFixesDispatch, SProcXFixesDispatch,
NULL, StandardMinorOpcode)) != 0) {
XFixesReqCode = (unsigned char) extEntry->base;
XFixesEventBase = extEntry->eventBase;
XFixesErrorBase = extEntry->errorBase;
EventSwapVector[XFixesEventBase + XFixesSelectionNotify] =
(EventSwapPtr) SXFixesSelectionNotifyEvent;
EventSwapVector[XFixesEventBase + XFixesCursorNotify] =
(EventSwapPtr) SXFixesCursorNotifyEvent;
SetResourceTypeErrorValue(RegionResType, XFixesErrorBase + BadRegion);
SetResourceTypeErrorValue(PointerBarrierType,
XFixesErrorBase + BadBarrier);
}
}
| Exec Code | 0 | XFixesExtensionInit(void)
{
ExtensionEntry *extEntry;
if (!dixRegisterPrivateKey
(&XFixesClientPrivateKeyRec, PRIVATE_CLIENT, sizeof(XFixesClientRec)))
return;
if (XFixesSelectionInit() && XFixesCursorInit() && XFixesRegionInit() &&
(extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents,
XFixesNumberErrors,
ProcXFixesDispatch, SProcXFixesDispatch,
NULL, StandardMinorOpcode)) != 0) {
XFixesReqCode = (unsigned char) extEntry->base;
XFixesEventBase = extEntry->eventBase;
XFixesErrorBase = extEntry->errorBase;
EventSwapVector[XFixesEventBase + XFixesSelectionNotify] =
(EventSwapPtr) SXFixesSelectionNotifyEvent;
EventSwapVector[XFixesEventBase + XFixesCursorNotify] =
(EventSwapPtr) SXFixesCursorNotifyEvent;
SetResourceTypeErrorValue(RegionResType, XFixesErrorBase + BadRegion);
SetResourceTypeErrorValue(PointerBarrierType,
XFixesErrorBase + BadBarrier);
}
}
| @@ -160,6 +160,7 @@ static _X_COLD int
SProcXFixesQueryVersion(ClientPtr client)
{
REQUEST(xXFixesQueryVersionReq);
+ REQUEST_SIZE_MATCH(xXFixesQueryVersionReq);
swaps(&stuff->length);
swapl(&stuff->majorVersion); | CWE-20 | null | null |
14,177 | BitsClear(CARD32 data)
{
int bits = 0;
CARD32 mask;
for (mask = 1; mask; mask <<= 1) {
if (!(data & mask))
bits++;
else
break;
}
return bits;
}
| Exec Code | 0 | BitsClear(CARD32 data)
{
int bits = 0;
CARD32 mask;
for (mask = 1; mask; mask <<= 1) {
if (!(data & mask))
bits++;
else
break;
}
return bits;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,178 | DGAActive(int index)
{
DGAScreenPtr pScreenPriv;
if (!DGAScreenKeyRegistered)
return FALSE;
pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if (pScreenPriv && pScreenPriv->current)
return TRUE;
return FALSE;
}
| Exec Code | 0 | DGAActive(int index)
{
DGAScreenPtr pScreenPriv;
if (!DGAScreenKeyRegistered)
return FALSE;
pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if (pScreenPriv && pScreenPriv->current)
return TRUE;
return FALSE;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,179 | DGAAvailable(int index)
{
ScreenPtr pScreen;
assert(index < MAXSCREENS);
pScreen = screenInfo.screens[index];
return DGAScreenAvailable(pScreen);
}
| Exec Code | 0 | DGAAvailable(int index)
{
ScreenPtr pScreen;
assert(index < MAXSCREENS);
pScreen = screenInfo.screens[index];
return DGAScreenAvailable(pScreen);
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,180 | DGABlitRect(int index, int srcx, int srcy, int w, int h, int dstx, int dsty)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is active */
if (pScreenPriv->funcs->BlitRect &&
(pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) {
(*pScreenPriv->funcs->BlitRect) (pScreenPriv->pScrn,
srcx, srcy, w, h, dstx, dsty);
return Success;
}
return BadMatch;
}
| Exec Code | 0 | DGABlitRect(int index, int srcx, int srcy, int w, int h, int dstx, int dsty)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is active */
if (pScreenPriv->funcs->BlitRect &&
(pScreenPriv->current->mode->flags & DGA_BLIT_RECT)) {
(*pScreenPriv->funcs->BlitRect) (pScreenPriv->pScrn,
srcx, srcy, w, h, dstx, dsty);
return Success;
}
return BadMatch;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,181 | DGABlitTransRect(int index,
int srcx, int srcy,
int w, int h, int dstx, int dsty, unsigned long color)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is active */
if (pScreenPriv->funcs->BlitTransRect &&
(pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) {
(*pScreenPriv->funcs->BlitTransRect) (pScreenPriv->pScrn,
srcx, srcy, w, h, dstx, dsty,
color);
return Success;
}
return BadMatch;
}
| Exec Code | 0 | DGABlitTransRect(int index,
int srcx, int srcy,
int w, int h, int dstx, int dsty, unsigned long color)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is active */
if (pScreenPriv->funcs->BlitTransRect &&
(pScreenPriv->current->mode->flags & DGA_BLIT_RECT_TRANS)) {
(*pScreenPriv->funcs->BlitTransRect) (pScreenPriv->pScrn,
srcx, srcy, w, h, dstx, dsty,
color);
return Success;
}
return BadMatch;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,182 | DGAChangePixmapMode(int index, int *x, int *y, int mode)
{
DGAScreenPtr pScreenPriv;
DGADevicePtr pDev;
DGAModePtr pMode;
PixmapPtr pPix;
if (!DGAScreenKeyRegistered)
return FALSE;
pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if (!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix)
return FALSE;
pDev = pScreenPriv->current;
pPix = pDev->pPix;
pMode = pDev->mode;
if (mode) {
int shift = 2;
if (*x > (pMode->pixmapWidth - pMode->viewportWidth))
*x = pMode->pixmapWidth - pMode->viewportWidth;
if (*y > (pMode->pixmapHeight - pMode->viewportHeight))
*y = pMode->pixmapHeight - pMode->viewportHeight;
switch (xf86Screens[index]->bitsPerPixel) {
case 16:
shift = 1;
break;
case 32:
shift = 0;
break;
default:
break;
}
if (BITMAP_SCANLINE_PAD == 64)
shift++;
*x = (*x >> shift) << shift;
pPix->drawable.x = *x;
pPix->drawable.y = *y;
pPix->drawable.width = pMode->viewportWidth;
pPix->drawable.height = pMode->viewportHeight;
}
else {
pPix->drawable.x = 0;
pPix->drawable.y = 0;
pPix->drawable.width = pMode->pixmapWidth;
pPix->drawable.height = pMode->pixmapHeight;
}
pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
pScreenPriv->pixmapMode = mode;
return TRUE;
}
| Exec Code | 0 | DGAChangePixmapMode(int index, int *x, int *y, int mode)
{
DGAScreenPtr pScreenPriv;
DGADevicePtr pDev;
DGAModePtr pMode;
PixmapPtr pPix;
if (!DGAScreenKeyRegistered)
return FALSE;
pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if (!pScreenPriv || !pScreenPriv->current || !pScreenPriv->current->pPix)
return FALSE;
pDev = pScreenPriv->current;
pPix = pDev->pPix;
pMode = pDev->mode;
if (mode) {
int shift = 2;
if (*x > (pMode->pixmapWidth - pMode->viewportWidth))
*x = pMode->pixmapWidth - pMode->viewportWidth;
if (*y > (pMode->pixmapHeight - pMode->viewportHeight))
*y = pMode->pixmapHeight - pMode->viewportHeight;
switch (xf86Screens[index]->bitsPerPixel) {
case 16:
shift = 1;
break;
case 32:
shift = 0;
break;
default:
break;
}
if (BITMAP_SCANLINE_PAD == 64)
shift++;
*x = (*x >> shift) << shift;
pPix->drawable.x = *x;
pPix->drawable.y = *y;
pPix->drawable.width = pMode->viewportWidth;
pPix->drawable.height = pMode->viewportHeight;
}
else {
pPix->drawable.x = 0;
pPix->drawable.y = 0;
pPix->drawable.width = pMode->pixmapWidth;
pPix->drawable.height = pMode->pixmapHeight;
}
pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
pScreenPriv->pixmapMode = mode;
return TRUE;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,183 | DGACloseFramebuffer(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
if (pScreenPriv->funcs->CloseFramebuffer)
(*pScreenPriv->funcs->CloseFramebuffer) (pScreenPriv->pScrn);
}
| Exec Code | 0 | DGACloseFramebuffer(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
if (pScreenPriv->funcs->CloseFramebuffer)
(*pScreenPriv->funcs->CloseFramebuffer) (pScreenPriv->pScrn);
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,184 | DGACloseScreen(ScreenPtr pScreen)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
if (mieq_installed) {
mieqSetHandler(ET_DGAEvent, NULL);
mieq_installed = FALSE;
}
FreeMarkedVisuals(pScreen);
pScreen->CloseScreen = pScreenPriv->CloseScreen;
pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
pScreen->InstallColormap = pScreenPriv->InstallColormap;
pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
/* DGAShutdown() should have ensured that no DGA
screen were active by here */
free(pScreenPriv);
return ((*pScreen->CloseScreen) (pScreen));
}
| Exec Code | 0 | DGACloseScreen(ScreenPtr pScreen)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
if (mieq_installed) {
mieqSetHandler(ET_DGAEvent, NULL);
mieq_installed = FALSE;
}
FreeMarkedVisuals(pScreen);
pScreen->CloseScreen = pScreenPriv->CloseScreen;
pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
pScreen->InstallColormap = pScreenPriv->InstallColormap;
pScreen->UninstallColormap = pScreenPriv->UninstallColormap;
/* DGAShutdown() should have ensured that no DGA
screen were active by here */
free(pScreenPriv);
return ((*pScreen->CloseScreen) (pScreen));
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,185 | DGACopyModeInfo(DGAModePtr mode, XDGAModePtr xmode)
{
DisplayModePtr dmode = mode->mode;
xmode->num = mode->num;
xmode->name = dmode->name;
xmode->VSync_num = (int) (dmode->VRefresh * 1000.0);
xmode->VSync_den = 1000;
xmode->flags = mode->flags;
xmode->imageWidth = mode->imageWidth;
xmode->imageHeight = mode->imageHeight;
xmode->pixmapWidth = mode->pixmapWidth;
xmode->pixmapHeight = mode->pixmapHeight;
xmode->bytesPerScanline = mode->bytesPerScanline;
xmode->byteOrder = mode->byteOrder;
xmode->depth = mode->depth;
xmode->bitsPerPixel = mode->bitsPerPixel;
xmode->red_mask = mode->red_mask;
xmode->green_mask = mode->green_mask;
xmode->blue_mask = mode->blue_mask;
xmode->visualClass = mode->visualClass;
xmode->viewportWidth = mode->viewportWidth;
xmode->viewportHeight = mode->viewportHeight;
xmode->xViewportStep = mode->xViewportStep;
xmode->yViewportStep = mode->yViewportStep;
xmode->maxViewportX = mode->maxViewportX;
xmode->maxViewportY = mode->maxViewportY;
xmode->viewportFlags = mode->viewportFlags;
xmode->reserved1 = mode->reserved1;
xmode->reserved2 = mode->reserved2;
xmode->offset = mode->offset;
if (dmode->Flags & V_INTERLACE)
xmode->flags |= DGA_INTERLACED;
if (dmode->Flags & V_DBLSCAN)
xmode->flags |= DGA_DOUBLESCAN;
}
| Exec Code | 0 | DGACopyModeInfo(DGAModePtr mode, XDGAModePtr xmode)
{
DisplayModePtr dmode = mode->mode;
xmode->num = mode->num;
xmode->name = dmode->name;
xmode->VSync_num = (int) (dmode->VRefresh * 1000.0);
xmode->VSync_den = 1000;
xmode->flags = mode->flags;
xmode->imageWidth = mode->imageWidth;
xmode->imageHeight = mode->imageHeight;
xmode->pixmapWidth = mode->pixmapWidth;
xmode->pixmapHeight = mode->pixmapHeight;
xmode->bytesPerScanline = mode->bytesPerScanline;
xmode->byteOrder = mode->byteOrder;
xmode->depth = mode->depth;
xmode->bitsPerPixel = mode->bitsPerPixel;
xmode->red_mask = mode->red_mask;
xmode->green_mask = mode->green_mask;
xmode->blue_mask = mode->blue_mask;
xmode->visualClass = mode->visualClass;
xmode->viewportWidth = mode->viewportWidth;
xmode->viewportHeight = mode->viewportHeight;
xmode->xViewportStep = mode->xViewportStep;
xmode->yViewportStep = mode->yViewportStep;
xmode->maxViewportX = mode->maxViewportX;
xmode->maxViewportY = mode->maxViewportY;
xmode->viewportFlags = mode->viewportFlags;
xmode->reserved1 = mode->reserved1;
xmode->reserved2 = mode->reserved2;
xmode->offset = mode->offset;
if (dmode->Flags & V_INTERLACE)
xmode->flags |= DGA_INTERLACED;
if (dmode->Flags & V_DBLSCAN)
xmode->flags |= DGA_DOUBLESCAN;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,186 | DGACreateColormap(int index, ClientPtr client, int id, int mode, int alloc)
{
ScreenPtr pScreen = screenInfo.screens[index];
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
FakedVisualList *fvlp;
VisualPtr pVisual;
DGAModePtr pMode;
ColormapPtr pmap;
if (!mode || (mode > pScreenPriv->numModes))
return BadValue;
if ((alloc != AllocNone) && (alloc != AllocAll))
return BadValue;
pMode = &(pScreenPriv->modes[mode - 1]);
if (!(pVisual = malloc(sizeof(VisualRec))))
return BadAlloc;
pVisual->vid = FakeClientID(0);
pVisual->class = pMode->visualClass;
pVisual->nplanes = pMode->depth;
pVisual->ColormapEntries = 1 << pMode->depth;
pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3;
switch (pVisual->class) {
case PseudoColor:
case GrayScale:
case StaticGray:
pVisual->bitsPerRGBValue = 8; /* not quite */
pVisual->redMask = 0;
pVisual->greenMask = 0;
pVisual->blueMask = 0;
pVisual->offsetRed = 0;
pVisual->offsetGreen = 0;
pVisual->offsetBlue = 0;
break;
case DirectColor:
case TrueColor:
pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue;
/* fall through */
case StaticColor:
pVisual->redMask = pMode->red_mask;
pVisual->greenMask = pMode->green_mask;
pVisual->blueMask = pMode->blue_mask;
pVisual->offsetRed = BitsClear(pVisual->redMask);
pVisual->offsetGreen = BitsClear(pVisual->greenMask);
pVisual->offsetBlue = BitsClear(pVisual->blueMask);
}
if (!(fvlp = malloc(sizeof(FakedVisualList)))) {
free(pVisual);
return BadAlloc;
}
fvlp->free = FALSE;
fvlp->pVisual = pVisual;
fvlp->next = pScreenPriv->fakedVisuals;
pScreenPriv->fakedVisuals = fvlp;
LEGAL_NEW_RESOURCE(id, client);
return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index);
}
| Exec Code | 0 | DGACreateColormap(int index, ClientPtr client, int id, int mode, int alloc)
{
ScreenPtr pScreen = screenInfo.screens[index];
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
FakedVisualList *fvlp;
VisualPtr pVisual;
DGAModePtr pMode;
ColormapPtr pmap;
if (!mode || (mode > pScreenPriv->numModes))
return BadValue;
if ((alloc != AllocNone) && (alloc != AllocAll))
return BadValue;
pMode = &(pScreenPriv->modes[mode - 1]);
if (!(pVisual = malloc(sizeof(VisualRec))))
return BadAlloc;
pVisual->vid = FakeClientID(0);
pVisual->class = pMode->visualClass;
pVisual->nplanes = pMode->depth;
pVisual->ColormapEntries = 1 << pMode->depth;
pVisual->bitsPerRGBValue = (pMode->depth + 2) / 3;
switch (pVisual->class) {
case PseudoColor:
case GrayScale:
case StaticGray:
pVisual->bitsPerRGBValue = 8; /* not quite */
pVisual->redMask = 0;
pVisual->greenMask = 0;
pVisual->blueMask = 0;
pVisual->offsetRed = 0;
pVisual->offsetGreen = 0;
pVisual->offsetBlue = 0;
break;
case DirectColor:
case TrueColor:
pVisual->ColormapEntries = 1 << pVisual->bitsPerRGBValue;
/* fall through */
case StaticColor:
pVisual->redMask = pMode->red_mask;
pVisual->greenMask = pMode->green_mask;
pVisual->blueMask = pMode->blue_mask;
pVisual->offsetRed = BitsClear(pVisual->redMask);
pVisual->offsetGreen = BitsClear(pVisual->greenMask);
pVisual->offsetBlue = BitsClear(pVisual->blueMask);
}
if (!(fvlp = malloc(sizeof(FakedVisualList)))) {
free(pVisual);
return BadAlloc;
}
fvlp->free = FALSE;
fvlp->pVisual = pVisual;
fvlp->next = pScreenPriv->fakedVisuals;
pScreenPriv->fakedVisuals = fvlp;
LEGAL_NEW_RESOURCE(id, client);
return CreateColormap(id, pScreen, pVisual, &pmap, alloc, client->index);
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,187 | DGADestroyColormap(ColormapPtr pmap)
{
ScreenPtr pScreen = pmap->pScreen;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
VisualPtr pVisual = pmap->pVisual;
if (pScreenPriv->fakedVisuals) {
FakedVisualList *curr = pScreenPriv->fakedVisuals;
while (curr) {
if (curr->pVisual == pVisual) {
/* We can't get rid of them yet since FreeColormap
still needs the pVisual during the cleanup */
curr->free = TRUE;
break;
}
curr = curr->next;
}
}
if (pScreenPriv->DestroyColormap) {
pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
(*pScreen->DestroyColormap) (pmap);
pScreen->DestroyColormap = DGADestroyColormap;
}
}
| Exec Code | 0 | DGADestroyColormap(ColormapPtr pmap)
{
ScreenPtr pScreen = pmap->pScreen;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
VisualPtr pVisual = pmap->pVisual;
if (pScreenPriv->fakedVisuals) {
FakedVisualList *curr = pScreenPriv->fakedVisuals;
while (curr) {
if (curr->pVisual == pVisual) {
/* We can't get rid of them yet since FreeColormap
still needs the pVisual during the cleanup */
curr->free = TRUE;
break;
}
curr = curr->next;
}
}
if (pScreenPriv->DestroyColormap) {
pScreen->DestroyColormap = pScreenPriv->DestroyColormap;
(*pScreen->DestroyColormap) (pmap);
pScreen->DestroyColormap = DGADestroyColormap;
}
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,188 | DGAGetModes(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
return pScreenPriv->numModes;
}
| Exec Code | 0 | DGAGetModes(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
return pScreenPriv->numModes;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,189 | DGAGetOldDGAMode(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
ScrnInfoPtr pScrn = pScreenPriv->pScrn;
DGAModePtr mode;
int i, w, h, p;
/* We rely on the extension to check that DGA is available */
w = pScrn->currentMode->HDisplay;
h = pScrn->currentMode->VDisplay;
p = pad_to_int32(pScrn->displayWidth * bits_to_bytes(pScrn->bitsPerPixel));
for (i = 0; i < pScreenPriv->numModes; i++) {
mode = &(pScreenPriv->modes[i]);
if ((mode->viewportWidth == w) && (mode->viewportHeight == h) &&
(mode->bytesPerScanline == p) &&
(mode->bitsPerPixel == pScrn->bitsPerPixel) &&
(mode->depth == pScrn->depth)) {
return mode->num;
}
}
return 0;
}
| Exec Code | 0 | DGAGetOldDGAMode(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
ScrnInfoPtr pScrn = pScreenPriv->pScrn;
DGAModePtr mode;
int i, w, h, p;
/* We rely on the extension to check that DGA is available */
w = pScrn->currentMode->HDisplay;
h = pScrn->currentMode->VDisplay;
p = pad_to_int32(pScrn->displayWidth * bits_to_bytes(pScrn->bitsPerPixel));
for (i = 0; i < pScreenPriv->numModes; i++) {
mode = &(pScreenPriv->modes[i]);
if ((mode->viewportWidth == w) && (mode->viewportHeight == h) &&
(mode->bytesPerScanline == p) &&
(mode->bitsPerPixel == pScrn->bitsPerPixel) &&
(mode->depth == pScrn->depth)) {
return mode->num;
}
}
return 0;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,190 | DGAGetViewportStatus(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is active */
if (!pScreenPriv->funcs->GetViewport)
return 0;
return (*pScreenPriv->funcs->GetViewport) (pScreenPriv->pScrn);
}
| Exec Code | 0 | DGAGetViewportStatus(int index)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is active */
if (!pScreenPriv->funcs->GetViewport)
return 0;
return (*pScreenPriv->funcs->GetViewport) (pScreenPriv->pScrn);
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,191 | DGAHandleEvent(int screen_num, InternalEvent *ev, DeviceIntPtr device)
{
DGAEvent *event = &ev->dga_event;
ScreenPtr pScreen = screenInfo.screens[screen_num];
DGAScreenPtr pScreenPriv;
/* no DGA */
if (!DGAScreenKeyRegistered || noXFree86DGAExtension)
return;
pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
/* DGA not initialized on this screen */
if (!pScreenPriv)
return;
switch (event->subtype) {
case KeyPress:
case KeyRelease:
DGAProcessKeyboardEvent(pScreen, event, device);
break;
case MotionNotify:
case ButtonPress:
case ButtonRelease:
DGAProcessPointerEvent(pScreen, event, device);
break;
default:
break;
}
}
| Exec Code | 0 | DGAHandleEvent(int screen_num, InternalEvent *ev, DeviceIntPtr device)
{
DGAEvent *event = &ev->dga_event;
ScreenPtr pScreen = screenInfo.screens[screen_num];
DGAScreenPtr pScreenPriv;
/* no DGA */
if (!DGAScreenKeyRegistered || noXFree86DGAExtension)
return;
pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
/* DGA not initialized on this screen */
if (!pScreenPriv)
return;
switch (event->subtype) {
case KeyPress:
case KeyRelease:
DGAProcessKeyboardEvent(pScreen, event, device);
break;
case MotionNotify:
case ButtonPress:
case ButtonRelease:
DGAProcessPointerEvent(pScreen, event, device);
break;
default:
break;
}
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,192 | DGAInstallCmap(ColormapPtr cmap)
{
ScreenPtr pScreen = cmap->pScreen;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
/* We rely on the extension to check that DGA is active */
if (!pScreenPriv->dgaColormap)
pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
pScreenPriv->dgaColormap = cmap;
(*pScreen->InstallColormap) (cmap);
}
| Exec Code | 0 | DGAInstallCmap(ColormapPtr cmap)
{
ScreenPtr pScreen = cmap->pScreen;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
/* We rely on the extension to check that DGA is active */
if (!pScreenPriv->dgaColormap)
pScreenPriv->savedColormap = GetInstalledmiColormap(pScreen);
pScreenPriv->dgaColormap = cmap;
(*pScreen->InstallColormap) (cmap);
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,193 | DGAInstallColormap(ColormapPtr pmap)
{
ScreenPtr pScreen = pmap->pScreen;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
if (pScreenPriv->current && pScreenPriv->dgaColormap) {
if (pmap != pScreenPriv->dgaColormap) {
pScreenPriv->savedColormap = pmap;
pmap = pScreenPriv->dgaColormap;
}
}
pScreen->InstallColormap = pScreenPriv->InstallColormap;
(*pScreen->InstallColormap) (pmap);
pScreen->InstallColormap = DGAInstallColormap;
}
| Exec Code | 0 | DGAInstallColormap(ColormapPtr pmap)
{
ScreenPtr pScreen = pmap->pScreen;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
if (pScreenPriv->current && pScreenPriv->dgaColormap) {
if (pmap != pScreenPriv->dgaColormap) {
pScreenPriv->savedColormap = pmap;
pmap = pScreenPriv->dgaColormap;
}
}
pScreen->InstallColormap = pScreenPriv->InstallColormap;
(*pScreen->InstallColormap) (pmap);
pScreen->InstallColormap = DGAInstallColormap;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,194 | DGAOpenFramebuffer(int index,
char **name,
unsigned char **mem, int *size, int *offset, int *flags)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
return (*pScreenPriv->funcs->OpenFramebuffer) (pScreenPriv->pScrn,
name, mem, size, offset,
flags);
}
| Exec Code | 0 | DGAOpenFramebuffer(int index,
char **name,
unsigned char **mem, int *size, int *offset, int *flags)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
return (*pScreenPriv->funcs->OpenFramebuffer) (pScreenPriv->pScrn,
name, mem, size, offset,
flags);
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,195 | DGAProcessKeyboardEvent(ScreenPtr pScreen, DGAEvent * event, DeviceIntPtr keybd)
{
KeyClassPtr keyc = keybd->key;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
DeviceIntPtr pointer = GetMaster(keybd, POINTER_OR_FLOAT);
DeviceEvent ev = {
.header = ET_Internal,
.length = sizeof(ev),
.detail.key = event->detail,
.type = event->subtype,
.root_x = 0,
.root_y = 0,
.corestate = XkbStateFieldFromRec(&keyc->xkbInfo->state)
};
ev.corestate |= pointer->button->state;
UpdateDeviceState(keybd, &ev);
if (!IsMaster(keybd))
return;
/*
* Deliver the DGA event
*/
if (pScreenPriv->client) {
dgaEvent de = {
.u.event.time = event->time,
.u.event.dx = event->dx,
.u.event.dy = event->dy,
.u.event.screen = pScreen->myNum,
.u.event.state = ev.corestate
};
de.u.u.type = DGAEventBase + GetCoreType(ev.type);
de.u.u.detail = event->detail;
/* If the DGA client has selected input, then deliver based on the usual filter */
TryClientEvents(pScreenPriv->client, keybd, (xEvent *) &de, 1,
filters[ev.type], pScreenPriv->input, 0);
}
else {
/* If the keyboard is actively grabbed, deliver a grabbed core event */
if (keybd->deviceGrab.grab && !keybd->deviceGrab.fromPassiveGrab) {
ev.detail.key = event->detail;
ev.time = event->time;
ev.root_x = event->dx;
ev.root_y = event->dy;
ev.corestate = event->state;
ev.deviceid = keybd->id;
DeliverGrabbedEvent((InternalEvent *) &ev, keybd, FALSE);
}
}
}
| Exec Code | 0 | DGAProcessKeyboardEvent(ScreenPtr pScreen, DGAEvent * event, DeviceIntPtr keybd)
{
KeyClassPtr keyc = keybd->key;
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
DeviceIntPtr pointer = GetMaster(keybd, POINTER_OR_FLOAT);
DeviceEvent ev = {
.header = ET_Internal,
.length = sizeof(ev),
.detail.key = event->detail,
.type = event->subtype,
.root_x = 0,
.root_y = 0,
.corestate = XkbStateFieldFromRec(&keyc->xkbInfo->state)
};
ev.corestate |= pointer->button->state;
UpdateDeviceState(keybd, &ev);
if (!IsMaster(keybd))
return;
/*
* Deliver the DGA event
*/
if (pScreenPriv->client) {
dgaEvent de = {
.u.event.time = event->time,
.u.event.dx = event->dx,
.u.event.dy = event->dy,
.u.event.screen = pScreen->myNum,
.u.event.state = ev.corestate
};
de.u.u.type = DGAEventBase + GetCoreType(ev.type);
de.u.u.detail = event->detail;
/* If the DGA client has selected input, then deliver based on the usual filter */
TryClientEvents(pScreenPriv->client, keybd, (xEvent *) &de, 1,
filters[ev.type], pScreenPriv->input, 0);
}
else {
/* If the keyboard is actively grabbed, deliver a grabbed core event */
if (keybd->deviceGrab.grab && !keybd->deviceGrab.fromPassiveGrab) {
ev.detail.key = event->detail;
ev.time = event->time;
ev.root_x = event->dx;
ev.root_y = event->dy;
ev.corestate = event->state;
ev.deviceid = keybd->id;
DeliverGrabbedEvent((InternalEvent *) &ev, keybd, FALSE);
}
}
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,196 | DGASelectInput(int index, ClientPtr client, long mask)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
pScreenPriv->client = client;
pScreenPriv->input = mask;
}
| Exec Code | 0 | DGASelectInput(int index, ClientPtr client, long mask)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
/* We rely on the extension to check that DGA is available */
pScreenPriv->client = client;
pScreenPriv->input = mask;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,197 | DGASetInputMode(int index, Bool keyboard, Bool mouse)
{
ScreenPtr pScreen = screenInfo.screens[index];
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
if (pScreenPriv) {
pScreenPriv->grabMouse = mouse;
pScreenPriv->grabKeyboard = keyboard;
if (!mieq_installed) {
mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
mieq_installed = TRUE;
}
}
}
| Exec Code | 0 | DGASetInputMode(int index, Bool keyboard, Bool mouse)
{
ScreenPtr pScreen = screenInfo.screens[index];
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(pScreen);
if (pScreenPriv) {
pScreenPriv->grabMouse = mouse;
pScreenPriv->grabKeyboard = keyboard;
if (!mieq_installed) {
mieqSetHandler(ET_DGAEvent, DGAHandleEvent);
mieq_installed = TRUE;
}
}
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,198 | DGASetMode(int index, int num, XDGAModePtr mode, PixmapPtr *pPix)
{
ScrnInfoPtr pScrn = xf86Screens[index];
DGADeviceRec device;
int ret;
/* We rely on the extension to check that DGA is available */
ret = (*pScrn->SetDGAMode) (pScrn, num, &device);
if ((ret == Success) && num) {
DGACopyModeInfo(device.mode, mode);
*pPix = device.pPix;
}
return ret;
}
| Exec Code | 0 | DGASetMode(int index, int num, XDGAModePtr mode, PixmapPtr *pPix)
{
ScrnInfoPtr pScrn = xf86Screens[index];
DGADeviceRec device;
int ret;
/* We rely on the extension to check that DGA is available */
ret = (*pScrn->SetDGAMode) (pScrn, num, &device);
if ((ret == Success) && num) {
DGACopyModeInfo(device.mode, mode);
*pPix = device.pPix;
}
return ret;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
14,199 | DGASetViewport(int index, int x, int y, int mode)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if (pScreenPriv->funcs->SetViewport)
(*pScreenPriv->funcs->SetViewport) (pScreenPriv->pScrn, x, y, mode);
return Success;
}
| Exec Code | 0 | DGASetViewport(int index, int x, int y, int mode)
{
DGAScreenPtr pScreenPriv = DGA_GET_SCREEN_PRIV(screenInfo.screens[index]);
if (pScreenPriv->funcs->SetViewport)
(*pScreenPriv->funcs->SetViewport) (pScreenPriv->pScrn, x, y, mode);
return Success;
}
| @@ -1272,13 +1272,14 @@ ProcXDGAOpenFramebuffer(ClientPtr client)
char *deviceName;
int nameSize;
+ REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGAOpenFramebufferReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1305,14 +1306,14 @@ ProcXDGACloseFramebuffer(ClientPtr client)
{
REQUEST(xXDGACloseFramebufferReq);
+ REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
- REQUEST_SIZE_MATCH(xXDGACloseFramebufferReq);
-
DGACloseFramebuffer(stuff->screen);
return Success;
@@ -1328,10 +1329,11 @@ ProcXDGAQueryModes(ClientPtr client)
xXDGAModeInfo info;
XDGAModePtr mode;
+ REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXDGAQueryModesReq);
rep.type = X_Reply;
rep.length = 0;
rep.number = 0;
@@ -1443,11 +1445,12 @@ ProcXDGASetMode(ClientPtr client)
ClientPtr owner;
int size;
+ REQUEST_SIZE_MATCH(xXDGASetModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
owner = DGA_GETCLIENT(stuff->screen);
- REQUEST_SIZE_MATCH(xXDGASetModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.offset = 0;
@@ -1533,14 +1536,14 @@ ProcXDGASetViewport(ClientPtr client)
{
REQUEST(xXDGASetViewportReq);
+ REQUEST_SIZE_MATCH(xXDGASetViewportReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASetViewportReq);
-
DGASetViewport(stuff->screen, stuff->x, stuff->y, stuff->flags);
return Success;
@@ -1554,14 +1557,14 @@ ProcXDGAInstallColormap(ClientPtr client)
REQUEST(xXDGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAInstallColormapReq);
-
rc = dixLookupResourceByType((void **) &cmap, stuff->cmap, RT_COLORMAP,
client, DixInstallAccess);
if (rc != Success)
@@ -1575,14 +1578,14 @@ ProcXDGASelectInput(ClientPtr client)
{
REQUEST(xXDGASelectInputReq);
+ REQUEST_SIZE_MATCH(xXDGASelectInputReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASelectInputReq);
-
if (DGA_GETCLIENT(stuff->screen) == client)
DGASelectInput(stuff->screen, client, stuff->mask);
@@ -1594,14 +1597,14 @@ ProcXDGAFillRectangle(ClientPtr client)
{
REQUEST(xXDGAFillRectangleReq);
+ REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAFillRectangleReq);
-
if (Success != DGAFillRect(stuff->screen, stuff->x, stuff->y,
stuff->width, stuff->height, stuff->color))
return BadMatch;
@@ -1614,14 +1617,14 @@ ProcXDGACopyArea(ClientPtr client)
{
REQUEST(xXDGACopyAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyAreaReq);
-
if (Success != DGABlitRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty))
@@ -1635,14 +1638,14 @@ ProcXDGACopyTransparentArea(ClientPtr client)
{
REQUEST(xXDGACopyTransparentAreaReq);
+ REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACopyTransparentAreaReq);
-
if (Success != DGABlitTransRect(stuff->screen, stuff->srcx, stuff->srcy,
stuff->width, stuff->height, stuff->dstx,
stuff->dsty, stuff->key))
@@ -1657,13 +1660,14 @@ ProcXDGAGetViewportStatus(ClientPtr client)
REQUEST(xXDGAGetViewportStatusReq);
xXDGAGetViewportStatusReply rep;
+ REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAGetViewportStatusReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1680,13 +1684,14 @@ ProcXDGASync(ClientPtr client)
REQUEST(xXDGASyncReq);
xXDGASyncReply rep;
+ REQUEST_SIZE_MATCH(xXDGASyncReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGASyncReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1725,13 +1730,14 @@ ProcXDGAChangePixmapMode(ClientPtr client)
xXDGAChangePixmapModeReply rep;
int x, y;
+ REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGAChangePixmapModeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1755,14 +1761,14 @@ ProcXDGACreateColormap(ClientPtr client)
REQUEST(xXDGACreateColormapReq);
int result;
+ REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXDGACreateColormapReq);
-
if (!stuff->mode)
return BadValue;
@@ -1791,10 +1797,11 @@ ProcXF86DGAGetVideoLL(ClientPtr client)
int num, offset, flags;
char *name;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVideoLLReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1831,9 +1838,10 @@ ProcXF86DGADirectVideo(ClientPtr client)
REQUEST(xXF86DGADirectVideoReq);
+ REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGADirectVideoReq);
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1889,10 +1897,11 @@ ProcXF86DGAGetViewPortSize(ClientPtr client)
REQUEST(xXF86DGAGetViewPortSizeReq);
xXF86DGAGetViewPortSizeReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetViewPortSizeReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1917,14 +1926,14 @@ ProcXF86DGASetViewPort(ClientPtr client)
{
REQUEST(xXF86DGASetViewPortReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGASetViewPortReq);
-
if (!DGAAvailable(stuff->screen))
return DGAErrorBase + XF86DGANoDirectVideoMode;
@@ -1944,10 +1953,11 @@ ProcXF86DGAGetVidPage(ClientPtr client)
REQUEST(xXF86DGAGetVidPageReq);
xXF86DGAGetVidPageReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAGetVidPageReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -1962,11 +1972,11 @@ ProcXF86DGASetVidPage(ClientPtr client)
{
REQUEST(xXF86DGASetVidPageReq);
+ REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGASetVidPageReq);
-
/* silently fail */
return Success;
@@ -1980,14 +1990,14 @@ ProcXF86DGAInstallColormap(ClientPtr client)
REQUEST(xXF86DGAInstallColormapReq);
+ REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAInstallColormapReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated;
@@ -2008,10 +2018,11 @@ ProcXF86DGAQueryDirectVideo(ClientPtr client)
REQUEST(xXF86DGAQueryDirectVideoReq);
xXF86DGAQueryDirectVideoReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
- REQUEST_SIZE_MATCH(xXF86DGAQueryDirectVideoReq);
rep.type = X_Reply;
rep.length = 0;
rep.sequenceNumber = client->sequence;
@@ -2030,14 +2041,14 @@ ProcXF86DGAViewPortChanged(ClientPtr client)
REQUEST(xXF86DGAViewPortChangedReq);
xXF86DGAViewPortChangedReply rep;
+ REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
+
if (stuff->screen >= screenInfo.numScreens)
return BadValue;
if (DGA_GETCLIENT(stuff->screen) != client)
return DGAErrorBase + XF86DGADirectNotActivated;
- REQUEST_SIZE_MATCH(xXF86DGAViewPortChangedReq);
-
if (!DGAActive(stuff->screen))
return DGAErrorBase + XF86DGADirectNotActivated; | CWE-20 | null | null |
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