idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
9,100 | fbFetchPixel_b2g3r3 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
CARD32 r,g,b;
b = (((pixel & 0xc0) ) |
((pixel & 0xc0) >> 2) |
((pixel & 0xc0) >> 4) |
((pixel & 0xc0) >> 6));
g = ((pixel & 0x38) | ((pixel & 0x38) >> 3) | ((pixel & 0x30) << 2)) << 8;
r = (((pixel & 0x07) ) |
((pixel & 0x07) << 3) |
((pixel & 0x06) << 6)) << 16;
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_b2g3r3 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
CARD32 r,g,b;
b = (((pixel & 0xc0) ) |
((pixel & 0xc0) >> 2) |
((pixel & 0xc0) >> 4) |
((pixel & 0xc0) >> 6));
g = ((pixel & 0x38) | ((pixel & 0x38) >> 3) | ((pixel & 0x30) << 2)) << 8;
r = (((pixel & 0x07) ) |
((pixel & 0x07) << 3) |
((pixel & 0x06) << 6)) << 16;
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,101 | fbFetchPixel_b5g6r5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
b = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) >> 8;
g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_b5g6r5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
b = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) >> 8;
g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,102 | fbFetchPixel_b8g8r8 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD8 *pixel = ((CARD8 *) bits) + (offset*3);
#if IMAGE_BYTE_ORDER == MSBFirst
return (0xff000000 |
(READ(pixel + 2) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 0)));
#else
return (0xff000000 |
(READ(pixel + 0) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 2)));
#endif
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_b8g8r8 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD8 *pixel = ((CARD8 *) bits) + (offset*3);
#if IMAGE_BYTE_ORDER == MSBFirst
return (0xff000000 |
(READ(pixel + 2) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 0)));
#else
return (0xff000000 |
(READ(pixel + 0) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 2)));
#endif
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,103 | fbFetchPixel_c4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = Fetch4(bits, offset);
return indexed->rgba[pixel];
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_c4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = Fetch4(bits, offset);
return indexed->rgba[pixel];
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,104 | fbFetchPixel_c8 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
return indexed->rgba[pixel];
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_c8 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
return indexed->rgba[pixel];
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,105 | fbFetchPixel_g1 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = ((CARD32 *)bits)[offset >> 5];
CARD32 a;
#if BITMAP_BIT_ORDER == MSBFirst
a = pixel >> (0x1f - (offset & 0x1f));
#else
a = pixel >> (offset & 0x1f);
#endif
a = a & 1;
return indexed->rgba[a];
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_g1 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = ((CARD32 *)bits)[offset >> 5];
CARD32 a;
#if BITMAP_BIT_ORDER == MSBFirst
a = pixel >> (0x1f - (offset & 0x1f));
#else
a = pixel >> (offset & 0x1f);
#endif
a = a & 1;
return indexed->rgba[a];
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,106 | fbFetchPixel_r1g2b1 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = Fetch4(bits, offset);
CARD32 r,g,b;
r = ((pixel & 0x8) * 0xff) << 13;
g = ((pixel & 0x6) * 0x55) << 7;
b = ((pixel & 0x1) * 0xff);
return 0xff000000|r|g|b;
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_r1g2b1 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = Fetch4(bits, offset);
CARD32 r,g,b;
r = ((pixel & 0x8) * 0xff) << 13;
g = ((pixel & 0x6) * 0x55) << 7;
b = ((pixel & 0x1) * 0xff);
return 0xff000000|r|g|b;
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,107 | fbFetchPixel_r3g3b2 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0xe0) | ((pixel & 0xe0) >> 3) | ((pixel & 0xc0) >> 6)) << 16;
g = ((pixel & 0x1c) | ((pixel & 0x18) >> 3) | ((pixel & 0x1c) << 3)) << 8;
b = (((pixel & 0x03) ) |
((pixel & 0x03) << 2) |
((pixel & 0x03) << 4) |
((pixel & 0x03) << 6));
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_r3g3b2 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0xe0) | ((pixel & 0xe0) >> 3) | ((pixel & 0xc0) >> 6)) << 16;
g = ((pixel & 0x1c) | ((pixel & 0x18) >> 3) | ((pixel & 0x1c) << 3)) << 8;
b = (((pixel & 0x03) ) |
((pixel & 0x03) << 2) |
((pixel & 0x03) << 4) |
((pixel & 0x03) << 6));
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,108 | fbFetchPixel_r5g6b5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) << 8;
g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_r5g6b5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0xf800) | ((pixel & 0xe000) >> 5)) << 8;
g = ((pixel & 0x07e0) | ((pixel & 0x0600) >> 6)) << 5;
b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,109 | fbFetchPixel_r8g8b8 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD8 *pixel = ((CARD8 *) bits) + (offset*3);
#if IMAGE_BYTE_ORDER == MSBFirst
return (0xff000000 |
(READ(pixel + 0) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 2)));
#else
return (0xff000000 |
(READ(pixel + 2) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 0)));
#endif
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_r8g8b8 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD8 *pixel = ((CARD8 *) bits) + (offset*3);
#if IMAGE_BYTE_ORDER == MSBFirst
return (0xff000000 |
(READ(pixel + 0) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 2)));
#else
return (0xff000000 |
(READ(pixel + 2) << 16) |
(READ(pixel + 1) << 8) |
(READ(pixel + 0)));
#endif
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,110 | fbFetchPixel_x1b5g5r5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_x1b5g5r5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
b = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) >> 7;
g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
r = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) << 14;
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,111 | fbFetchPixel_x1r5g5b5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_x1r5g5b5 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0x7c00) | ((pixel & 0x7000) >> 5)) << 9;
g = ((pixel & 0x03e0) | ((pixel & 0x0380) >> 5)) << 6;
b = ((pixel & 0x001c) | ((pixel & 0x001f) << 5)) >> 2;
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,112 | fbFetchPixel_x4a4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
return ((pixel & 0xf) | ((pixel & 0xf) << 4)) << 24;
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_x4a4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD8 *) bits + offset);
return ((pixel & 0xf) | ((pixel & 0xf) << 4)) << 24;
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,113 | fbFetchPixel_x4b4g4r4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_x4b4g4r4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
b = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) >> 4;
g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
r = ((pixel & 0x000f) | ((pixel & 0x000f) << 4)) << 16;
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,114 | fbFetchPixel_x4r4g4b4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
return (0xff000000 | r | g | b);
}
| DoS Exec Code Mem. Corr. | 0 | fbFetchPixel_x4r4g4b4 (const FbBits *bits, int offset, miIndexedPtr indexed)
{
CARD32 pixel = READ((CARD16 *) bits + offset);
CARD32 r,g,b;
r = ((pixel & 0x0f00) | ((pixel & 0x0f00) >> 4)) << 12;
g = ((pixel & 0x00f0) | ((pixel & 0x00f0) >> 4)) << 8;
b = ((pixel & 0x000f) | ((pixel & 0x000f) << 4));
return (0xff000000 | r | g | b);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,115 | static void fbFetchSolid(PicturePtr pict, int x, int y, int width, CARD32 *buffer, CARD32 *mask, CARD32 maskBits)
{
FbBits *bits;
FbStride stride;
int bpp;
int xoff, yoff;
CARD32 color;
CARD32 *end;
fetchPixelProc fetch = fetchPixelProcForPicture(pict);
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
bits += yoff*stride + (xoff*bpp >> FB_SHIFT);
color = fetch(bits, 0, indexed);
end = buffer + width;
while (buffer < end)
WRITE(buffer++, color);
fbFinishAccess (pict->pDrawable);
}
| DoS Exec Code Mem. Corr. | 0 | static void fbFetchSolid(PicturePtr pict, int x, int y, int width, CARD32 *buffer, CARD32 *mask, CARD32 maskBits)
{
FbBits *bits;
FbStride stride;
int bpp;
int xoff, yoff;
CARD32 color;
CARD32 *end;
fetchPixelProc fetch = fetchPixelProcForPicture(pict);
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
bits += yoff*stride + (xoff*bpp >> FB_SHIFT);
color = fetch(bits, 0, indexed);
end = buffer + width;
while (buffer < end)
WRITE(buffer++, color);
fbFinishAccess (pict->pDrawable);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,116 | static void fbFetchTransformed(PicturePtr pict, int x, int y, int width, CARD32 *buffer, CARD32 *mask, CARD32 maskBits)
{
FbBits *bits;
FbStride stride;
int bpp;
int xoff, yoff, dx, dy;
fetchPixelProc fetch;
PictVector v;
PictVector unit;
int i;
BoxRec box;
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
Bool affine = TRUE;
fetch = fetchPixelProcForPicture(pict);
fbGetDrawable(pict->pDrawable, bits, stride, bpp, xoff, yoff);
x += xoff;
y += yoff;
dx = pict->pDrawable->x;
dy = pict->pDrawable->y;
/* reference point is the center of the pixel */
v.vector[0] = IntToxFixed(x - dx) + xFixed1 / 2;
v.vector[1] = IntToxFixed(y - dy) + xFixed1 / 2;
v.vector[2] = xFixed1;
/* when using convolution filters one might get here without a transform */
if (pict->transform) {
if (!PictureTransformPoint3d (pict->transform, &v)) {
fbFinishAccess (pict->pDrawable);
return;
}
unit.vector[0] = pict->transform->matrix[0][0];
unit.vector[1] = pict->transform->matrix[1][0];
unit.vector[2] = pict->transform->matrix[2][0];
affine = v.vector[2] == xFixed1 && unit.vector[2] == 0;
} else {
unit.vector[0] = xFixed1;
unit.vector[1] = 0;
unit.vector[2] = 0;
}
if (pict->filter == PictFilterNearest)
{
if (pict->repeatType == RepeatNormal) {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = MOD(DIV(v.vector[1],v.vector[2]), pict->pDrawable->height);
x = MOD(DIV(v.vector[0],v.vector[2]), pict->pDrawable->width);
} else {
y = MOD(v.vector[1]>>16, pict->pDrawable->height);
x = MOD(v.vector[0]>>16, pict->pDrawable->width);
}
WRITE(buffer + i, fetch(bits + (y + dy)*stride, x + dx, indexed));
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = MOD(DIV(v.vector[1],v.vector[2]), pict->pDrawable->height);
x = MOD(DIV(v.vector[0],v.vector[2]), pict->pDrawable->width);
} else {
y = MOD(v.vector[1]>>16, pict->pDrawable->height);
x = MOD(v.vector[0]>>16, pict->pDrawable->width);
}
if (POINT_IN_REGION (0, pict->pCompositeClip, x, y, &box))
WRITE(buffer + i, fetch(bits + (y + dy)*stride, x + dx, indexed));
else
WRITE(buffer + i, 0);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
} else {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
box = pict->pCompositeClip->extents;
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = DIV(v.vector[1],v.vector[2]);
x = DIV(v.vector[0],v.vector[2]);
} else {
y = v.vector[1]>>16;
x = v.vector[0]>>16;
}
WRITE(buffer + i, ((x < box.x1-dx) | (x >= box.x2-dx) | (y < box.y1-dy) | (y >= box.y2-dy)) ?
0 : fetch(bits + (y + dy)*stride, x + dx, indexed));
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = DIV(v.vector[1],v.vector[2]);
x = DIV(v.vector[0],v.vector[2]);
} else {
y = v.vector[1]>>16;
x = v.vector[0]>>16;
}
if (POINT_IN_REGION (0, pict->pCompositeClip, x + dx, y + dy, &box))
WRITE(buffer + i, fetch(bits + (y + dy)*stride, x + dx, indexed));
else
WRITE(buffer + i, 0);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
}
} else if (pict->filter == PictFilterBilinear) {
/* adjust vector for maximum contribution at 0.5, 0.5 of each texel. */
v.vector[0] -= v.vector[2] / 2;
v.vector[1] -= v.vector[2] / 2;
unit.vector[0] -= unit.vector[2] / 2;
unit.vector[1] -= unit.vector[2] / 2;
if (pict->repeatType == RepeatNormal) {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty;
FbBits *b;
CARD32 tl, tr, bl, br, r;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
x1 = MOD (x1, pict->pDrawable->width);
x2 = MOD (x2, pict->pDrawable->width);
y1 = MOD (y1, pict->pDrawable->height);
y2 = MOD (y2, pict->pDrawable->height);
b = bits + (y1 + dy)*stride;
tl = fetch(b, x1 + dx, indexed);
tr = fetch(b, x2 + dx, indexed);
b = bits + (y2 + dy)*stride;
bl = fetch(b, x1 + dx, indexed);
br = fetch(b, x2 + dx, indexed);
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty;
FbBits *b;
CARD32 tl, tr, bl, br, r;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
x1 = MOD (x1, pict->pDrawable->width);
x2 = MOD (x2, pict->pDrawable->width);
y1 = MOD (y1, pict->pDrawable->height);
y2 = MOD (y2, pict->pDrawable->height);
b = bits + (y1 + dy)*stride;
tl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y1 + dy, &box)
? fetch(b, x1 + dx, indexed) : 0;
tr = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y1 + dy, &box)
? fetch(b, x2 + dx, indexed) : 0;
b = bits + (y2 + dy)*stride;
bl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y2 + dy, &box)
? fetch(b, x1 + dx, indexed) : 0;
br = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y2 + dy, &box)
? fetch(b, x2 + dx, indexed) : 0;
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
} else {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
box = pict->pCompositeClip->extents;
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty, x_off;
FbBits *b;
CARD32 tl, tr, bl, br, r;
Bool x1_out, x2_out, y1_out, y2_out;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
b = bits + (y1 + dy)*stride;
x_off = x1 + dx;
x1_out = (x1 < box.x1-dx) | (x1 >= box.x2-dx);
x2_out = (x2 < box.x1-dx) | (x2 >= box.x2-dx);
y1_out = (y1 < box.y1-dy) | (y1 >= box.y2-dy);
y2_out = (y2 < box.y1-dy) | (y2 >= box.y2-dy);
tl = x1_out|y1_out ? 0 : fetch(b, x_off, indexed);
tr = x2_out|y1_out ? 0 : fetch(b, x_off + 1, indexed);
b += stride;
bl = x1_out|y2_out ? 0 : fetch(b, x_off, indexed);
br = x2_out|y2_out ? 0 : fetch(b, x_off + 1, indexed);
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty, x_off;
FbBits *b;
CARD32 tl, tr, bl, br, r;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
b = bits + (y1 + dy)*stride;
x_off = x1 + dx;
tl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y1 + dy, &box)
? fetch(b, x_off, indexed) : 0;
tr = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y1 + dy, &box)
? fetch(b, x_off + 1, indexed) : 0;
b += stride;
bl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y2 + dy, &box)
? fetch(b, x_off, indexed) : 0;
br = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y2 + dy, &box)
? fetch(b, x_off + 1, indexed) : 0;
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
}
} else if (pict->filter == PictFilterConvolution) {
xFixed *params = pict->filter_params;
INT32 cwidth = xFixedToInt(params[0]);
INT32 cheight = xFixedToInt(params[1]);
int xoff = (params[0] - xFixed1) >> 1;
int yoff = (params[1] - xFixed1) >> 1;
params += 2;
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, x, y;
INT32 srtot, sgtot, sbtot, satot;
xFixed *p = params;
if (!affine) {
xFixed_48_16 tmp;
tmp = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2] - xoff;
x1 = xFixedToInt(tmp);
tmp = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2] - yoff;
y1 = xFixedToInt(tmp);
} else {
x1 = xFixedToInt(v.vector[0] - xoff);
y1 = xFixedToInt(v.vector[1] - yoff);
}
x2 = x1 + cwidth;
y2 = y1 + cheight;
srtot = sgtot = sbtot = satot = 0;
for (y = y1; y < y2; y++) {
int ty = (pict->repeatType == RepeatNormal) ? MOD (y, pict->pDrawable->height) : y;
for (x = x1; x < x2; x++) {
if (*p) {
int tx = (pict->repeatType == RepeatNormal) ? MOD (x, pict->pDrawable->width) : x;
if (POINT_IN_REGION (0, pict->pCompositeClip, tx + dx, ty + dy, &box)) {
FbBits *b = bits + (ty + dy)*stride;
CARD32 c = fetch(b, tx + dx, indexed);
srtot += Red(c) * *p;
sgtot += Green(c) * *p;
sbtot += Blue(c) * *p;
satot += Alpha(c) * *p;
}
}
p++;
}
}
satot >>= 16;
srtot >>= 16;
sgtot >>= 16;
sbtot >>= 16;
if (satot < 0) satot = 0; else if (satot > 0xff) satot = 0xff;
if (srtot < 0) srtot = 0; else if (srtot > 0xff) srtot = 0xff;
if (sgtot < 0) sgtot = 0; else if (sgtot > 0xff) sgtot = 0xff;
if (sbtot < 0) sbtot = 0; else if (sbtot > 0xff) sbtot = 0xff;
WRITE(buffer + i, ((satot << 24) |
(srtot << 16) |
(sgtot << 8) |
(sbtot )));
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
fbFinishAccess (pict->pDrawable);
}
| DoS Exec Code Mem. Corr. | 0 | static void fbFetchTransformed(PicturePtr pict, int x, int y, int width, CARD32 *buffer, CARD32 *mask, CARD32 maskBits)
{
FbBits *bits;
FbStride stride;
int bpp;
int xoff, yoff, dx, dy;
fetchPixelProc fetch;
PictVector v;
PictVector unit;
int i;
BoxRec box;
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
Bool affine = TRUE;
fetch = fetchPixelProcForPicture(pict);
fbGetDrawable(pict->pDrawable, bits, stride, bpp, xoff, yoff);
x += xoff;
y += yoff;
dx = pict->pDrawable->x;
dy = pict->pDrawable->y;
/* reference point is the center of the pixel */
v.vector[0] = IntToxFixed(x - dx) + xFixed1 / 2;
v.vector[1] = IntToxFixed(y - dy) + xFixed1 / 2;
v.vector[2] = xFixed1;
/* when using convolution filters one might get here without a transform */
if (pict->transform) {
if (!PictureTransformPoint3d (pict->transform, &v)) {
fbFinishAccess (pict->pDrawable);
return;
}
unit.vector[0] = pict->transform->matrix[0][0];
unit.vector[1] = pict->transform->matrix[1][0];
unit.vector[2] = pict->transform->matrix[2][0];
affine = v.vector[2] == xFixed1 && unit.vector[2] == 0;
} else {
unit.vector[0] = xFixed1;
unit.vector[1] = 0;
unit.vector[2] = 0;
}
if (pict->filter == PictFilterNearest)
{
if (pict->repeatType == RepeatNormal) {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = MOD(DIV(v.vector[1],v.vector[2]), pict->pDrawable->height);
x = MOD(DIV(v.vector[0],v.vector[2]), pict->pDrawable->width);
} else {
y = MOD(v.vector[1]>>16, pict->pDrawable->height);
x = MOD(v.vector[0]>>16, pict->pDrawable->width);
}
WRITE(buffer + i, fetch(bits + (y + dy)*stride, x + dx, indexed));
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = MOD(DIV(v.vector[1],v.vector[2]), pict->pDrawable->height);
x = MOD(DIV(v.vector[0],v.vector[2]), pict->pDrawable->width);
} else {
y = MOD(v.vector[1]>>16, pict->pDrawable->height);
x = MOD(v.vector[0]>>16, pict->pDrawable->width);
}
if (POINT_IN_REGION (0, pict->pCompositeClip, x, y, &box))
WRITE(buffer + i, fetch(bits + (y + dy)*stride, x + dx, indexed));
else
WRITE(buffer + i, 0);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
} else {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
box = pict->pCompositeClip->extents;
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = DIV(v.vector[1],v.vector[2]);
x = DIV(v.vector[0],v.vector[2]);
} else {
y = v.vector[1]>>16;
x = v.vector[0]>>16;
}
WRITE(buffer + i, ((x < box.x1-dx) | (x >= box.x2-dx) | (y < box.y1-dy) | (y >= box.y2-dy)) ?
0 : fetch(bits + (y + dy)*stride, x + dx, indexed));
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
if (!affine) {
y = DIV(v.vector[1],v.vector[2]);
x = DIV(v.vector[0],v.vector[2]);
} else {
y = v.vector[1]>>16;
x = v.vector[0]>>16;
}
if (POINT_IN_REGION (0, pict->pCompositeClip, x + dx, y + dy, &box))
WRITE(buffer + i, fetch(bits + (y + dy)*stride, x + dx, indexed));
else
WRITE(buffer + i, 0);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
}
} else if (pict->filter == PictFilterBilinear) {
/* adjust vector for maximum contribution at 0.5, 0.5 of each texel. */
v.vector[0] -= v.vector[2] / 2;
v.vector[1] -= v.vector[2] / 2;
unit.vector[0] -= unit.vector[2] / 2;
unit.vector[1] -= unit.vector[2] / 2;
if (pict->repeatType == RepeatNormal) {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty;
FbBits *b;
CARD32 tl, tr, bl, br, r;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
x1 = MOD (x1, pict->pDrawable->width);
x2 = MOD (x2, pict->pDrawable->width);
y1 = MOD (y1, pict->pDrawable->height);
y2 = MOD (y2, pict->pDrawable->height);
b = bits + (y1 + dy)*stride;
tl = fetch(b, x1 + dx, indexed);
tr = fetch(b, x2 + dx, indexed);
b = bits + (y2 + dy)*stride;
bl = fetch(b, x1 + dx, indexed);
br = fetch(b, x2 + dx, indexed);
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty;
FbBits *b;
CARD32 tl, tr, bl, br, r;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
x1 = MOD (x1, pict->pDrawable->width);
x2 = MOD (x2, pict->pDrawable->width);
y1 = MOD (y1, pict->pDrawable->height);
y2 = MOD (y2, pict->pDrawable->height);
b = bits + (y1 + dy)*stride;
tl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y1 + dy, &box)
? fetch(b, x1 + dx, indexed) : 0;
tr = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y1 + dy, &box)
? fetch(b, x2 + dx, indexed) : 0;
b = bits + (y2 + dy)*stride;
bl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y2 + dy, &box)
? fetch(b, x1 + dx, indexed) : 0;
br = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y2 + dy, &box)
? fetch(b, x2 + dx, indexed) : 0;
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
} else {
if (REGION_NUM_RECTS(pict->pCompositeClip) == 1) {
box = pict->pCompositeClip->extents;
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty, x_off;
FbBits *b;
CARD32 tl, tr, bl, br, r;
Bool x1_out, x2_out, y1_out, y2_out;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
b = bits + (y1 + dy)*stride;
x_off = x1 + dx;
x1_out = (x1 < box.x1-dx) | (x1 >= box.x2-dx);
x2_out = (x2 < box.x1-dx) | (x2 >= box.x2-dx);
y1_out = (y1 < box.y1-dy) | (y1 >= box.y2-dy);
y2_out = (y2 < box.y1-dy) | (y2 >= box.y2-dy);
tl = x1_out|y1_out ? 0 : fetch(b, x_off, indexed);
tr = x2_out|y1_out ? 0 : fetch(b, x_off + 1, indexed);
b += stride;
bl = x1_out|y2_out ? 0 : fetch(b, x_off, indexed);
br = x2_out|y2_out ? 0 : fetch(b, x_off + 1, indexed);
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
} else {
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, distx, idistx, disty, idisty, x_off;
FbBits *b;
CARD32 tl, tr, bl, br, r;
CARD32 ft, fb;
if (!affine) {
xFixed_48_16 div;
div = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2];
x1 = div >> 16;
distx = ((xFixed)div >> 8) & 0xff;
div = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2];
y1 = div >> 16;
disty = ((xFixed)div >> 8) & 0xff;
} else {
x1 = v.vector[0] >> 16;
distx = (v.vector[0] >> 8) & 0xff;
y1 = v.vector[1] >> 16;
disty = (v.vector[1] >> 8) & 0xff;
}
x2 = x1 + 1;
y2 = y1 + 1;
idistx = 256 - distx;
idisty = 256 - disty;
b = bits + (y1 + dy)*stride;
x_off = x1 + dx;
tl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y1 + dy, &box)
? fetch(b, x_off, indexed) : 0;
tr = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y1 + dy, &box)
? fetch(b, x_off + 1, indexed) : 0;
b += stride;
bl = POINT_IN_REGION(0, pict->pCompositeClip, x1 + dx, y2 + dy, &box)
? fetch(b, x_off, indexed) : 0;
br = POINT_IN_REGION(0, pict->pCompositeClip, x2 + dx, y2 + dy, &box)
? fetch(b, x_off + 1, indexed) : 0;
ft = FbGet8(tl,0) * idistx + FbGet8(tr,0) * distx;
fb = FbGet8(bl,0) * idistx + FbGet8(br,0) * distx;
r = (((ft * idisty + fb * disty) >> 16) & 0xff);
ft = FbGet8(tl,8) * idistx + FbGet8(tr,8) * distx;
fb = FbGet8(bl,8) * idistx + FbGet8(br,8) * distx;
r |= (((ft * idisty + fb * disty) >> 8) & 0xff00);
ft = FbGet8(tl,16) * idistx + FbGet8(tr,16) * distx;
fb = FbGet8(bl,16) * idistx + FbGet8(br,16) * distx;
r |= (((ft * idisty + fb * disty)) & 0xff0000);
ft = FbGet8(tl,24) * idistx + FbGet8(tr,24) * distx;
fb = FbGet8(bl,24) * idistx + FbGet8(br,24) * distx;
r |= (((ft * idisty + fb * disty) << 8) & 0xff000000);
WRITE(buffer + i, r);
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
}
} else if (pict->filter == PictFilterConvolution) {
xFixed *params = pict->filter_params;
INT32 cwidth = xFixedToInt(params[0]);
INT32 cheight = xFixedToInt(params[1]);
int xoff = (params[0] - xFixed1) >> 1;
int yoff = (params[1] - xFixed1) >> 1;
params += 2;
for (i = 0; i < width; ++i) {
if (!mask || mask[i] & maskBits)
{
if (!v.vector[2]) {
WRITE(buffer + i, 0);
} else {
int x1, x2, y1, y2, x, y;
INT32 srtot, sgtot, sbtot, satot;
xFixed *p = params;
if (!affine) {
xFixed_48_16 tmp;
tmp = ((xFixed_48_16)v.vector[0] << 16)/v.vector[2] - xoff;
x1 = xFixedToInt(tmp);
tmp = ((xFixed_48_16)v.vector[1] << 16)/v.vector[2] - yoff;
y1 = xFixedToInt(tmp);
} else {
x1 = xFixedToInt(v.vector[0] - xoff);
y1 = xFixedToInt(v.vector[1] - yoff);
}
x2 = x1 + cwidth;
y2 = y1 + cheight;
srtot = sgtot = sbtot = satot = 0;
for (y = y1; y < y2; y++) {
int ty = (pict->repeatType == RepeatNormal) ? MOD (y, pict->pDrawable->height) : y;
for (x = x1; x < x2; x++) {
if (*p) {
int tx = (pict->repeatType == RepeatNormal) ? MOD (x, pict->pDrawable->width) : x;
if (POINT_IN_REGION (0, pict->pCompositeClip, tx + dx, ty + dy, &box)) {
FbBits *b = bits + (ty + dy)*stride;
CARD32 c = fetch(b, tx + dx, indexed);
srtot += Red(c) * *p;
sgtot += Green(c) * *p;
sbtot += Blue(c) * *p;
satot += Alpha(c) * *p;
}
}
p++;
}
}
satot >>= 16;
srtot >>= 16;
sgtot >>= 16;
sbtot >>= 16;
if (satot < 0) satot = 0; else if (satot > 0xff) satot = 0xff;
if (srtot < 0) srtot = 0; else if (srtot > 0xff) srtot = 0xff;
if (sgtot < 0) sgtot = 0; else if (sgtot > 0xff) sgtot = 0xff;
if (sbtot < 0) sbtot = 0; else if (sbtot > 0xff) sbtot = 0xff;
WRITE(buffer + i, ((satot << 24) |
(srtot << 16) |
(sgtot << 8) |
(sbtot )));
}
}
v.vector[0] += unit.vector[0];
v.vector[1] += unit.vector[1];
v.vector[2] += unit.vector[2];
}
}
fbFinishAccess (pict->pDrawable);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,117 | fbFetch_a1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = ((CARD32 *)bits)[(i + x) >> 5];
CARD32 a;
#if BITMAP_BIT_ORDER == MSBFirst
a = p >> (0x1f - ((i+x) & 0x1f));
#else
a = p >> ((i+x) & 0x1f);
#endif
a = a & 1;
a |= a << 1;
a |= a << 2;
a |= a << 4;
WRITE(buffer++, a << 24);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = ((CARD32 *)bits)[(i + x) >> 5];
CARD32 a;
#if BITMAP_BIT_ORDER == MSBFirst
a = p >> (0x1f - ((i+x) & 0x1f));
#else
a = p >> ((i+x) & 0x1f);
#endif
a = a & 1;
a |= a << 1;
a |= a << 2;
a |= a << 4;
WRITE(buffer++, a << 24);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,118 | fbFetch_a1b5g5r5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = (CARD32) ((CARD8) (0 - ((p & 0x8000) >> 15))) << 24;
b = ((p & 0x7c00) | ((p & 0x7000) >> 5)) >> 7;
g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
WRITE(buffer++, (a | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a1b5g5r5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = (CARD32) ((CARD8) (0 - ((p & 0x8000) >> 15))) << 24;
b = ((p & 0x7c00) | ((p & 0x7000) >> 5)) >> 7;
g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
WRITE(buffer++, (a | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,119 | fbFetch_a1r1g1b1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
CARD32 a,r,g,b;
a = ((p & 0x8) * 0xff) << 21;
r = ((p & 0x4) * 0xff) << 14;
g = ((p & 0x2) * 0xff) << 7;
b = ((p & 0x1) * 0xff);
WRITE(buffer++, a|r|g|b);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a1r1g1b1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
CARD32 a,r,g,b;
a = ((p & 0x8) * 0xff) << 21;
r = ((p & 0x4) * 0xff) << 14;
g = ((p & 0x2) * 0xff) << 7;
b = ((p & 0x1) * 0xff);
WRITE(buffer++, a|r|g|b);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,120 | fbFetch_a1r5g5b5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = (CARD32) ((CARD8) (0 - ((p & 0x8000) >> 15))) << 24;
r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;
g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;
WRITE(buffer++, (a | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a1r5g5b5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = (CARD32) ((CARD8) (0 - ((p & 0x8000) >> 15))) << 24;
r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;
g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;
WRITE(buffer++, (a | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,121 | fbFetch_a2b2g2r2 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 a,r,g,b;
a = ((p & 0xc0) * 0x55) << 18;
b = ((p & 0x30) * 0x55) >> 6;
g = ((p & 0x0c) * 0x55) << 6;
r = ((p & 0x03) * 0x55) << 16;
WRITE(buffer++, a|r|g|b);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a2b2g2r2 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 a,r,g,b;
a = ((p & 0xc0) * 0x55) << 18;
b = ((p & 0x30) * 0x55) >> 6;
g = ((p & 0x0c) * 0x55) << 6;
r = ((p & 0x03) * 0x55) << 16;
WRITE(buffer++, a|r|g|b);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,122 | fbFetch_a4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
p |= p << 4;
WRITE(buffer++, p << 24);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
p |= p << 4;
WRITE(buffer++, p << 24);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,123 | fbFetch_a4b4g4r4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;
b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;
WRITE(buffer++, (a | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a4b4g4r4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;
b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;
WRITE(buffer++, (a | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,124 | fbFetch_a4r4g4b4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;
r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
b = ((p & 0x000f) | ((p & 0x000f) << 4));
WRITE(buffer++, (a | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a4r4g4b4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b, a;
a = ((p & 0xf000) | ((p & 0xf000) >> 4)) << 16;
r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
b = ((p & 0x000f) | ((p & 0x000f) << 4));
WRITE(buffer++, (a | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,125 | fbFetch_a8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
WRITE(buffer++, READ(pixel++) << 24);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_a8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
WRITE(buffer++, READ(pixel++) << 24);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,126 | fbFetch_b1g2r1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
CARD32 r,g,b;
b = ((p & 0x8) * 0xff) >> 3;
g = ((p & 0x6) * 0x55) << 7;
r = ((p & 0x1) * 0xff) << 16;
WRITE(buffer++, 0xff000000|r|g|b);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_b1g2r1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
CARD32 r,g,b;
b = ((p & 0x8) * 0xff) >> 3;
g = ((p & 0x6) * 0x55) << 7;
r = ((p & 0x1) * 0xff) << 16;
WRITE(buffer++, 0xff000000|r|g|b);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,127 | fbFetch_b2g3r3 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
b = (((p & 0xc0) ) |
((p & 0xc0) >> 2) |
((p & 0xc0) >> 4) |
((p & 0xc0) >> 6));
g = ((p & 0x38) | ((p & 0x38) >> 3) | ((p & 0x30) << 2)) << 8;
r = (((p & 0x07) ) |
((p & 0x07) << 3) |
((p & 0x06) << 6)) << 16;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_b2g3r3 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
b = (((p & 0xc0) ) |
((p & 0xc0) >> 2) |
((p & 0xc0) >> 4) |
((p & 0xc0) >> 6));
g = ((p & 0x38) | ((p & 0x38) >> 3) | ((p & 0x30) << 2)) << 8;
r = (((p & 0x07) ) |
((p & 0x07) << 3) |
((p & 0x06) << 6)) << 16;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,128 | fbFetch_b5g6r5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
b = ((p & 0xf800) | ((p & 0xe000) >> 5)) >> 8;
g = ((p & 0x07e0) | ((p & 0x0600) >> 6)) << 5;
r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_b5g6r5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
b = ((p & 0xf800) | ((p & 0xe000) >> 5)) >> 8;
g = ((p & 0x07e0) | ((p & 0x0600) >> 6)) << 5;
r = ((p & 0x001c) | ((p & 0x001f) << 5)) << 14;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,129 | fbFetch_b8g8r8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + 3*x;
const CARD8 *end = pixel + 3*width;
while (pixel < end) {
CARD32 b = 0xff000000;
#if IMAGE_BYTE_ORDER == MSBFirst
b |= (READ(pixel++));
b |= (READ(pixel++) << 8);
b |= (READ(pixel++) << 16);
#else
b |= (READ(pixel++) << 16);
b |= (READ(pixel++) << 8);
b |= (READ(pixel++));
#endif
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_b8g8r8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + 3*x;
const CARD8 *end = pixel + 3*width;
while (pixel < end) {
CARD32 b = 0xff000000;
#if IMAGE_BYTE_ORDER == MSBFirst
b |= (READ(pixel++));
b |= (READ(pixel++) << 8);
b |= (READ(pixel++) << 16);
#else
b |= (READ(pixel++) << 16);
b |= (READ(pixel++) << 8);
b |= (READ(pixel++));
#endif
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,130 | fbFetch_c4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
WRITE(buffer++, indexed->rgba[p]);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_c4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
WRITE(buffer++, indexed->rgba[p]);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,131 | fbFetch_c8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
WRITE(buffer++, indexed->rgba[p]);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_c8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
WRITE(buffer++, indexed->rgba[p]);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,132 | fbFetch_g1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = ((CARD32 *)bits)[(i+x) >> 5];
CARD32 a;
#if BITMAP_BIT_ORDER == MSBFirst
a = p >> (0x1f - ((i+x) & 0x1f));
#else
a = p >> ((i+x) & 0x1f);
#endif
a = a & 1;
WRITE(buffer++, indexed->rgba[a]);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_g1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = ((CARD32 *)bits)[(i+x) >> 5];
CARD32 a;
#if BITMAP_BIT_ORDER == MSBFirst
a = p >> (0x1f - ((i+x) & 0x1f));
#else
a = p >> ((i+x) & 0x1f);
#endif
a = a & 1;
WRITE(buffer++, indexed->rgba[a]);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,133 | fbFetch_r1g2b1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
CARD32 r,g,b;
r = ((p & 0x8) * 0xff) << 13;
g = ((p & 0x6) * 0x55) << 7;
b = ((p & 0x1) * 0xff);
WRITE(buffer++, 0xff000000|r|g|b);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_r1g2b1 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 p = Fetch4(bits, i + x);
CARD32 r,g,b;
r = ((p & 0x8) * 0xff) << 13;
g = ((p & 0x6) * 0x55) << 7;
b = ((p & 0x1) * 0xff);
WRITE(buffer++, 0xff000000|r|g|b);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,134 | fbFetch_r3g3b2 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
r = ((p & 0xe0) | ((p & 0xe0) >> 3) | ((p & 0xc0) >> 6)) << 16;
g = ((p & 0x1c) | ((p & 0x18) >> 3) | ((p & 0x1c) << 3)) << 8;
b = (((p & 0x03) ) |
((p & 0x03) << 2) |
((p & 0x03) << 4) |
((p & 0x03) << 6));
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_r3g3b2 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + x;
const CARD8 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
r = ((p & 0xe0) | ((p & 0xe0) >> 3) | ((p & 0xc0) >> 6)) << 16;
g = ((p & 0x1c) | ((p & 0x18) >> 3) | ((p & 0x1c) << 3)) << 8;
b = (((p & 0x03) ) |
((p & 0x03) << 2) |
((p & 0x03) << 4) |
((p & 0x03) << 6));
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,135 | fbFetch_r5g6b5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r = (((p) << 3) & 0xf8) |
(((p) << 5) & 0xfc00) |
(((p) << 8) & 0xf80000);
r |= (r >> 5) & 0x70007;
r |= (r >> 6) & 0x300;
WRITE(buffer++, 0xff000000 | r);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_r5g6b5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r = (((p) << 3) & 0xf8) |
(((p) << 5) & 0xfc00) |
(((p) << 8) & 0xf80000);
r |= (r >> 5) & 0x70007;
r |= (r >> 6) & 0x300;
WRITE(buffer++, 0xff000000 | r);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,136 | fbFetch_r8g8b8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + 3*x;
const CARD8 *end = pixel + 3*width;
while (pixel < end) {
CARD32 b = Fetch24(pixel) | 0xff000000;
pixel += 3;
WRITE(buffer++, b);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_r8g8b8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD8 *pixel = (const CARD8 *)bits + 3*x;
const CARD8 *end = pixel + 3*width;
while (pixel < end) {
CARD32 b = Fetch24(pixel) | 0xff000000;
pixel += 3;
WRITE(buffer++, b);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,137 | fbFetch_x1r5g5b5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;
g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_x1r5g5b5 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
r = ((p & 0x7c00) | ((p & 0x7000) >> 5)) << 9;
g = ((p & 0x03e0) | ((p & 0x0380) >> 5)) << 6;
b = ((p & 0x001c) | ((p & 0x001f) << 5)) >> 2;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,138 | fbFetch_x4b4g4r4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_x4b4g4r4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
b = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) >> 4;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
r = ((p & 0x000f) | ((p & 0x000f) << 4)) << 16;
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,139 | fbFetch_x4r4g4b4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
b = ((p & 0x000f) | ((p & 0x000f) << 4));
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_x4r4g4b4 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD16 *pixel = (const CARD16 *)bits + x;
const CARD16 *end = pixel + width;
while (pixel < end) {
CARD32 p = READ(pixel++);
CARD32 r,g,b;
r = ((p & 0x0f00) | ((p & 0x0f00) >> 4)) << 12;
g = ((p & 0x00f0) | ((p & 0x00f0) >> 4)) << 8;
b = ((p & 0x000f) | ((p & 0x000f) << 4));
WRITE(buffer++, (0xff000000 | r | g | b));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,140 | fbFetch_x8r8g8b8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD32 *pixel = (const CARD32 *)bits + x;
const CARD32 *end = pixel + width;
while (pixel < end) {
WRITE(buffer++, READ(pixel++) | 0xff000000);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbFetch_x8r8g8b8 (const FbBits *bits, int x, int width, CARD32 *buffer, miIndexedPtr indexed)
{
const CARD32 *pixel = (const CARD32 *)bits + x;
const CARD32 *end = pixel + width;
while (pixel < end) {
WRITE(buffer++, READ(pixel++) | 0xff000000);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,141 | static void fbStore(PicturePtr pict, int x, int y, int width, CARD32 *buffer)
{
FbBits *bits;
FbStride stride;
int bpp;
int xoff, yoff;
storeProc store = storeProcForPicture(pict);
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
x += xoff;
y += yoff;
bits += y*stride;
store(bits, buffer, x, width, indexed);
fbFinishAccess (pict->pDrawable);
}
| DoS Exec Code Mem. Corr. | 0 | static void fbStore(PicturePtr pict, int x, int y, int width, CARD32 *buffer)
{
FbBits *bits;
FbStride stride;
int bpp;
int xoff, yoff;
storeProc store = storeProcForPicture(pict);
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
x += xoff;
y += yoff;
bits += y*stride;
store(bits, buffer, x, width, indexed);
fbFinishAccess (pict->pDrawable);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,142 | static void fbStoreExternalAlpha(PicturePtr pict, int x, int y, int width, CARD32 *buffer)
{
FbBits *bits, *alpha_bits;
FbStride stride, astride;
int bpp, abpp;
int xoff, yoff;
int ax, ay;
storeProc store;
storeProc astore;
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
miIndexedPtr aindexed;
if (!pict->alphaMap) {
fbStore(pict, x, y, width, buffer);
return;
}
store = storeProcForPicture(pict);
astore = storeProcForPicture(pict->alphaMap);
aindexed = (miIndexedPtr) pict->alphaMap->pFormat->index.devPrivate;
ax = x;
ay = y;
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
x += xoff;
y += yoff;
fbGetDrawable (pict->alphaMap->pDrawable, alpha_bits, astride, abpp, xoff, yoff);
ax += xoff;
ay += yoff;
bits += y*stride;
alpha_bits += (ay - pict->alphaOrigin.y)*astride;
store(bits, buffer, x, width, indexed);
astore(alpha_bits, buffer, ax - pict->alphaOrigin.x, width, aindexed);
fbFinishAccess (pict->alphaMap->pDrawable);
fbFinishAccess (pict->pDrawable);
}
| DoS Exec Code Mem. Corr. | 0 | static void fbStoreExternalAlpha(PicturePtr pict, int x, int y, int width, CARD32 *buffer)
{
FbBits *bits, *alpha_bits;
FbStride stride, astride;
int bpp, abpp;
int xoff, yoff;
int ax, ay;
storeProc store;
storeProc astore;
miIndexedPtr indexed = (miIndexedPtr) pict->pFormat->index.devPrivate;
miIndexedPtr aindexed;
if (!pict->alphaMap) {
fbStore(pict, x, y, width, buffer);
return;
}
store = storeProcForPicture(pict);
astore = storeProcForPicture(pict->alphaMap);
aindexed = (miIndexedPtr) pict->alphaMap->pFormat->index.devPrivate;
ax = x;
ay = y;
fbGetDrawable (pict->pDrawable, bits, stride, bpp, xoff, yoff);
x += xoff;
y += yoff;
fbGetDrawable (pict->alphaMap->pDrawable, alpha_bits, astride, abpp, xoff, yoff);
ax += xoff;
ay += yoff;
bits += y*stride;
alpha_bits += (ay - pict->alphaOrigin.y)*astride;
store(bits, buffer, x, width, indexed);
astore(alpha_bits, buffer, ax - pict->alphaOrigin.x, width, aindexed);
fbFinishAccess (pict->alphaMap->pDrawable);
fbFinishAccess (pict->pDrawable);
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,143 | fbStore_a1b1g1r1 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 pixel;
Splita(READ(values + i));
pixel = (((a >> 4) & 0x8) |
((b >> 5) & 0x4) |
((g >> 6) & 0x2) |
((r >> 7) ));
Store4(bits, i + x, pixel);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a1b1g1r1 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 pixel;
Splita(READ(values + i));
pixel = (((a >> 4) & 0x8) |
((b >> 5) & 0x4) |
((g >> 6) & 0x2) |
((r >> 7) ));
Store4(bits, i + x, pixel);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,144 | fbStore_a1b5g5r5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0x8000) |
((b << 7) & 0x7c00) |
((g << 2) & 0x03e0) |
((r >> 3) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a1b5g5r5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0x8000) |
((b << 7) & 0x7c00) |
((g << 2) & 0x03e0) |
((r >> 3) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,145 | fbStore_a1r1g1b1 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 pixel;
Splita(READ(values + i));
pixel = (((a >> 4) & 0x8) |
((r >> 5) & 0x4) |
((g >> 6) & 0x2) |
((b >> 7) ));
Store4(bits, i + x, pixel);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a1r1g1b1 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 pixel;
Splita(READ(values + i));
pixel = (((a >> 4) & 0x8) |
((r >> 5) & 0x4) |
((g >> 6) & 0x2) |
((b >> 7) ));
Store4(bits, i + x, pixel);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,146 | fbStore_a1r5g5b5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0x8000) |
((r << 7) & 0x7c00) |
((g << 2) & 0x03e0) |
((b >> 3) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a1r5g5b5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0x8000) |
((r << 7) & 0x7c00) |
((g << 2) & 0x03e0) |
((b >> 3) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,147 | fbStore_a2r2g2b2 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a ) & 0xc0) |
((r >> 2) & 0x30) |
((g >> 4) & 0x0c) |
((b >> 6) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a2r2g2b2 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a ) & 0xc0) |
((r >> 2) & 0x30) |
((g >> 4) & 0x0c) |
((b >> 6) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,148 | fbStore_a4b4g4r4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0xf000) |
((b << 4) & 0x0f00) |
((g ) & 0x00f0) |
((r >> 4) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a4b4g4r4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0xf000) |
((b << 4) & 0x0f00) |
((g ) & 0x00f0) |
((r >> 4) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,149 | fbStore_a4r4g4b4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0xf000) |
((r << 4) & 0x0f00) |
((g ) & 0x00f0) |
((b >> 4) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a4r4g4b4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Splita(READ(values + i));
WRITE(pixel++, ((a << 8) & 0xf000) |
((r << 4) & 0x0f00) |
((g ) & 0x00f0) |
((b >> 4) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,150 | fbStore_a8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
WRITE(pixel++, READ(values + i) >> 24);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
WRITE(pixel++, READ(values + i) >> 24);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,151 | fbStore_a8b8g8r8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD32 *pixel = (CARD32 *)bits + x;
for (i = 0; i < width; ++i)
WRITE(pixel++, (READ(values + i) & 0xff00ff00) | ((READ(values + i) >> 16) & 0xff) | ((READ(values + i) & 0xff) << 16));
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a8b8g8r8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD32 *pixel = (CARD32 *)bits + x;
for (i = 0; i < width; ++i)
WRITE(pixel++, (READ(values + i) & 0xff00ff00) | ((READ(values + i) >> 16) & 0xff) | ((READ(values + i) & 0xff) << 16));
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,152 | fbStore_a8r8g8b8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
MEMCPY_WRAPPED(((CARD32 *)bits) + x, values, width*sizeof(CARD32));
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_a8r8g8b8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
MEMCPY_WRAPPED(((CARD32 *)bits) + x, values, width*sizeof(CARD32));
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,153 | fbStore_b2g3r3 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b ) & 0xe0) |
((g >> 3) & 0x1c) |
((r >> 6) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_b2g3r3 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b ) & 0xe0) |
((g >> 3) & 0x1c) |
((r >> 6) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,154 | fbStore_b5g6r5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b << 8) & 0xf800) |
((g << 3) & 0x07e0) |
((r >> 3) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_b5g6r5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b << 8) & 0xf800) |
((g << 3) & 0x07e0) |
((r >> 3) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,155 | fbStore_c4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 pixel;
pixel = miIndexToEnt24(indexed, READ(values + i));
Store4(bits, i + x, pixel);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_c4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 pixel;
pixel = miIndexToEnt24(indexed, READ(values + i));
Store4(bits, i + x, pixel);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,156 | fbStore_c8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
WRITE(pixel++, miIndexToEnt24(indexed,READ(values + i)));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_c8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
WRITE(pixel++, miIndexToEnt24(indexed,READ(values + i)));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,157 | fbStore_g1 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 *pixel = ((CARD32 *) bits) + ((i+x) >> 5);
CARD32 mask = FbStipMask((i+x) & 0x1f, 1);
CARD32 v = miIndexToEntY24(indexed,READ(values + i)) ? mask : 0;
WRITE(pixel, (READ(pixel) & ~mask) | v);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_g1 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
for (i = 0; i < width; ++i) {
CARD32 *pixel = ((CARD32 *) bits) + ((i+x) >> 5);
CARD32 mask = FbStipMask((i+x) & 0x1f, 1);
CARD32 v = miIndexToEntY24(indexed,READ(values + i)) ? mask : 0;
WRITE(pixel, (READ(pixel) & ~mask) | v);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,158 | fbStore_r3g3b2 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((r ) & 0xe0) |
((g >> 3) & 0x1c) |
((b >> 6) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_r3g3b2 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((r ) & 0xe0) |
((g >> 3) & 0x1c) |
((b >> 6) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,159 | fbStore_r8g8b8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + 3*x;
for (i = 0; i < width; ++i) {
Store24(pixel, READ(values + i));
pixel += 3;
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_r8g8b8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + 3*x;
for (i = 0; i < width; ++i) {
Store24(pixel, READ(values + i));
pixel += 3;
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,160 | fbStore_x1b5g5r5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b << 7) & 0x7c00) |
((g << 2) & 0x03e0) |
((r >> 3) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_x1b5g5r5 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b << 7) & 0x7c00) |
((g << 2) & 0x03e0) |
((r >> 3) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,161 | fbStore_x4a4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
WRITE(pixel++, READ(values + i) >> 28);
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_x4a4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD8 *pixel = ((CARD8 *) bits) + x;
for (i = 0; i < width; ++i) {
WRITE(pixel++, READ(values + i) >> 28);
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,162 | fbStore_x4b4g4r4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b << 4) & 0x0f00) |
((g ) & 0x00f0) |
((r >> 4) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_x4b4g4r4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((b << 4) & 0x0f00) |
((g ) & 0x00f0) |
((r >> 4) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,163 | fbStore_x4r4g4b4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((r << 4) & 0x0f00) |
((g ) & 0x00f0) |
((b >> 4) ));
}
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_x4r4g4b4 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD16 *pixel = ((CARD16 *) bits) + x;
for (i = 0; i < width; ++i) {
Split(READ(values + i));
WRITE(pixel++, ((r << 4) & 0x0f00) |
((g ) & 0x00f0) |
((b >> 4) ));
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,164 | fbStore_x8b8g8r8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD32 *pixel = (CARD32 *)bits + x;
for (i = 0; i < width; ++i)
WRITE(pixel++, (READ(values + i) & 0x0000ff00) | ((READ(values + i) >> 16) & 0xff) | ((READ(values + i) & 0xff) << 16));
}
| DoS Exec Code Mem. Corr. | 0 | fbStore_x8b8g8r8 (FbBits *bits, const CARD32 *values, int x, int width, miIndexedPtr indexed)
{
int i;
CARD32 *pixel = (CARD32 *)bits + x;
for (i = 0; i < width; ++i)
WRITE(pixel++, (READ(values + i) & 0x0000ff00) | ((READ(values + i) >> 16) & 0xff) | ((READ(values + i) & 0xff) << 16));
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,165 | static fetchProc fetchProcForPicture (PicturePtr pict)
{
switch(pict->format) {
case PICT_a8r8g8b8: return fbFetch_a8r8g8b8;
case PICT_x8r8g8b8: return fbFetch_x8r8g8b8;
case PICT_a8b8g8r8: return fbFetch_a8b8g8r8;
case PICT_x8b8g8r8: return fbFetch_x8b8g8r8;
/* 24bpp formats */
case PICT_r8g8b8: return fbFetch_r8g8b8;
case PICT_b8g8r8: return fbFetch_b8g8r8;
/* 16bpp formats */
case PICT_r5g6b5: return fbFetch_r5g6b5;
case PICT_b5g6r5: return fbFetch_b5g6r5;
case PICT_a1r5g5b5: return fbFetch_a1r5g5b5;
case PICT_x1r5g5b5: return fbFetch_x1r5g5b5;
case PICT_a1b5g5r5: return fbFetch_a1b5g5r5;
case PICT_x1b5g5r5: return fbFetch_x1b5g5r5;
case PICT_a4r4g4b4: return fbFetch_a4r4g4b4;
case PICT_x4r4g4b4: return fbFetch_x4r4g4b4;
case PICT_a4b4g4r4: return fbFetch_a4b4g4r4;
case PICT_x4b4g4r4: return fbFetch_x4b4g4r4;
/* 8bpp formats */
case PICT_a8: return fbFetch_a8;
case PICT_r3g3b2: return fbFetch_r3g3b2;
case PICT_b2g3r3: return fbFetch_b2g3r3;
case PICT_a2r2g2b2: return fbFetch_a2r2g2b2;
case PICT_a2b2g2r2: return fbFetch_a2b2g2r2;
case PICT_c8: return fbFetch_c8;
case PICT_g8: return fbFetch_c8;
case PICT_x4a4: return fbFetch_x4a4;
/* 4bpp formats */
case PICT_a4: return fbFetch_a4;
case PICT_r1g2b1: return fbFetch_r1g2b1;
case PICT_b1g2r1: return fbFetch_b1g2r1;
case PICT_a1r1g1b1: return fbFetch_a1r1g1b1;
case PICT_a1b1g1r1: return fbFetch_a1b1g1r1;
case PICT_c4: return fbFetch_c4;
case PICT_g4: return fbFetch_c4;
/* 1bpp formats */
case PICT_a1: return fbFetch_a1;
case PICT_g1: return fbFetch_g1;
}
return NULL;
}
| DoS Exec Code Mem. Corr. | 0 | static fetchProc fetchProcForPicture (PicturePtr pict)
{
switch(pict->format) {
case PICT_a8r8g8b8: return fbFetch_a8r8g8b8;
case PICT_x8r8g8b8: return fbFetch_x8r8g8b8;
case PICT_a8b8g8r8: return fbFetch_a8b8g8r8;
case PICT_x8b8g8r8: return fbFetch_x8b8g8r8;
/* 24bpp formats */
case PICT_r8g8b8: return fbFetch_r8g8b8;
case PICT_b8g8r8: return fbFetch_b8g8r8;
/* 16bpp formats */
case PICT_r5g6b5: return fbFetch_r5g6b5;
case PICT_b5g6r5: return fbFetch_b5g6r5;
case PICT_a1r5g5b5: return fbFetch_a1r5g5b5;
case PICT_x1r5g5b5: return fbFetch_x1r5g5b5;
case PICT_a1b5g5r5: return fbFetch_a1b5g5r5;
case PICT_x1b5g5r5: return fbFetch_x1b5g5r5;
case PICT_a4r4g4b4: return fbFetch_a4r4g4b4;
case PICT_x4r4g4b4: return fbFetch_x4r4g4b4;
case PICT_a4b4g4r4: return fbFetch_a4b4g4r4;
case PICT_x4b4g4r4: return fbFetch_x4b4g4r4;
/* 8bpp formats */
case PICT_a8: return fbFetch_a8;
case PICT_r3g3b2: return fbFetch_r3g3b2;
case PICT_b2g3r3: return fbFetch_b2g3r3;
case PICT_a2r2g2b2: return fbFetch_a2r2g2b2;
case PICT_a2b2g2r2: return fbFetch_a2b2g2r2;
case PICT_c8: return fbFetch_c8;
case PICT_g8: return fbFetch_c8;
case PICT_x4a4: return fbFetch_x4a4;
/* 4bpp formats */
case PICT_a4: return fbFetch_a4;
case PICT_r1g2b1: return fbFetch_r1g2b1;
case PICT_b1g2r1: return fbFetch_b1g2r1;
case PICT_a1r1g1b1: return fbFetch_a1r1g1b1;
case PICT_a1b1g1r1: return fbFetch_a1b1g1r1;
case PICT_c4: return fbFetch_c4;
case PICT_g4: return fbFetch_c4;
/* 1bpp formats */
case PICT_a1: return fbFetch_a1;
case PICT_g1: return fbFetch_g1;
}
return NULL;
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,166 | static storeProc storeProcForPicture (PicturePtr pict)
{
switch(pict->format) {
case PICT_a8r8g8b8: return fbStore_a8r8g8b8;
case PICT_x8r8g8b8: return fbStore_x8r8g8b8;
case PICT_a8b8g8r8: return fbStore_a8b8g8r8;
case PICT_x8b8g8r8: return fbStore_x8b8g8r8;
/* 24bpp formats */
case PICT_r8g8b8: return fbStore_r8g8b8;
case PICT_b8g8r8: return fbStore_b8g8r8;
/* 16bpp formats */
case PICT_r5g6b5: return fbStore_r5g6b5;
case PICT_b5g6r5: return fbStore_b5g6r5;
case PICT_a1r5g5b5: return fbStore_a1r5g5b5;
case PICT_x1r5g5b5: return fbStore_x1r5g5b5;
case PICT_a1b5g5r5: return fbStore_a1b5g5r5;
case PICT_x1b5g5r5: return fbStore_x1b5g5r5;
case PICT_a4r4g4b4: return fbStore_a4r4g4b4;
case PICT_x4r4g4b4: return fbStore_x4r4g4b4;
case PICT_a4b4g4r4: return fbStore_a4b4g4r4;
case PICT_x4b4g4r4: return fbStore_x4b4g4r4;
/* 8bpp formats */
case PICT_a8: return fbStore_a8;
case PICT_r3g3b2: return fbStore_r3g3b2;
case PICT_b2g3r3: return fbStore_b2g3r3;
case PICT_a2r2g2b2: return fbStore_a2r2g2b2;
case PICT_c8: return fbStore_c8;
case PICT_g8: return fbStore_c8;
case PICT_x4a4: return fbStore_x4a4;
/* 4bpp formats */
case PICT_a4: return fbStore_a4;
case PICT_r1g2b1: return fbStore_r1g2b1;
case PICT_b1g2r1: return fbStore_b1g2r1;
case PICT_a1r1g1b1: return fbStore_a1r1g1b1;
case PICT_a1b1g1r1: return fbStore_a1b1g1r1;
case PICT_c4: return fbStore_c4;
case PICT_g4: return fbStore_c4;
/* 1bpp formats */
case PICT_a1: return fbStore_a1;
case PICT_g1: return fbStore_g1;
default:
return NULL;
}
}
| DoS Exec Code Mem. Corr. | 0 | static storeProc storeProcForPicture (PicturePtr pict)
{
switch(pict->format) {
case PICT_a8r8g8b8: return fbStore_a8r8g8b8;
case PICT_x8r8g8b8: return fbStore_x8r8g8b8;
case PICT_a8b8g8r8: return fbStore_a8b8g8r8;
case PICT_x8b8g8r8: return fbStore_x8b8g8r8;
/* 24bpp formats */
case PICT_r8g8b8: return fbStore_r8g8b8;
case PICT_b8g8r8: return fbStore_b8g8r8;
/* 16bpp formats */
case PICT_r5g6b5: return fbStore_r5g6b5;
case PICT_b5g6r5: return fbStore_b5g6r5;
case PICT_a1r5g5b5: return fbStore_a1r5g5b5;
case PICT_x1r5g5b5: return fbStore_x1r5g5b5;
case PICT_a1b5g5r5: return fbStore_a1b5g5r5;
case PICT_x1b5g5r5: return fbStore_x1b5g5r5;
case PICT_a4r4g4b4: return fbStore_a4r4g4b4;
case PICT_x4r4g4b4: return fbStore_x4r4g4b4;
case PICT_a4b4g4r4: return fbStore_a4b4g4r4;
case PICT_x4b4g4r4: return fbStore_x4b4g4r4;
/* 8bpp formats */
case PICT_a8: return fbStore_a8;
case PICT_r3g3b2: return fbStore_r3g3b2;
case PICT_b2g3r3: return fbStore_b2g3r3;
case PICT_a2r2g2b2: return fbStore_a2r2g2b2;
case PICT_c8: return fbStore_c8;
case PICT_g8: return fbStore_c8;
case PICT_x4a4: return fbStore_x4a4;
/* 4bpp formats */
case PICT_a4: return fbStore_a4;
case PICT_r1g2b1: return fbStore_r1g2b1;
case PICT_b1g2r1: return fbStore_b1g2r1;
case PICT_a1r1g1b1: return fbStore_a1r1g1b1;
case PICT_a1b1g1r1: return fbStore_a1b1g1r1;
case PICT_c4: return fbStore_c4;
case PICT_g4: return fbStore_c4;
/* 1bpp formats */
case PICT_a1: return fbStore_a1;
case PICT_g1: return fbStore_g1;
default:
return NULL;
}
}
| @@ -4308,107 +4308,9 @@ fbCompositeGeneral (CARD8 op,
CARD16 width,
CARD16 height)
{
- RegionRec region;
- int n;
- BoxPtr pbox;
- Bool srcRepeat = FALSE;
- Bool maskRepeat = FALSE;
- int w, h;
- CARD32 _scanline_buffer[SCANLINE_BUFFER_LENGTH*3];
- CARD32 *scanline_buffer = _scanline_buffer;
- FbComposeData compose_data;
-
- if (pSrc->pDrawable)
- srcRepeat = pSrc->repeatType == RepeatNormal && !pSrc->transform
- && (pSrc->pDrawable->width != 1 || pSrc->pDrawable->height != 1);
-
- if (pMask && pMask->pDrawable)
- maskRepeat = pMask->repeatType == RepeatNormal && !pMask->transform
- && (pMask->pDrawable->width != 1 || pMask->pDrawable->height != 1);
-
- if (op == PictOpOver && !pMask && !pSrc->transform && !PICT_FORMAT_A(pSrc->format) && !pSrc->alphaMap)
- op = PictOpSrc;
-
- if (!miComputeCompositeRegion (®ion,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst,
- yDst,
- width,
- height))
- return;
-
- compose_data.op = op;
- compose_data.src = pSrc;
- compose_data.mask = pMask;
- compose_data.dest = pDst;
- if (width > SCANLINE_BUFFER_LENGTH)
- scanline_buffer = (CARD32 *) malloc(width * 3 * sizeof(CARD32));
-
- n = REGION_NUM_RECTS (®ion);
- pbox = REGION_RECTS (®ion);
- while (n--)
- {
- h = pbox->y2 - pbox->y1;
- compose_data.ySrc = pbox->y1 - yDst + ySrc;
- compose_data.yMask = pbox->y1 - yDst + yMask;
- compose_data.yDest = pbox->y1;
- while (h)
- {
- compose_data.height = h;
- w = pbox->x2 - pbox->x1;
- compose_data.xSrc = pbox->x1 - xDst + xSrc;
- compose_data.xMask = pbox->x1 - xDst + xMask;
- compose_data.xDest = pbox->x1;
- if (maskRepeat)
- {
- compose_data.yMask = mod (compose_data.yMask, pMask->pDrawable->height);
- if (compose_data.height > pMask->pDrawable->height - compose_data.yMask)
- compose_data.height = pMask->pDrawable->height - compose_data.yMask;
- }
- if (srcRepeat)
- {
- compose_data.ySrc = mod (compose_data.ySrc, pSrc->pDrawable->height);
- if (compose_data.height > pSrc->pDrawable->height - compose_data.ySrc)
- compose_data.height = pSrc->pDrawable->height - compose_data.ySrc;
- }
- while (w)
- {
- compose_data.width = w;
- if (maskRepeat)
- {
- compose_data.xMask = mod (compose_data.xMask, pMask->pDrawable->width);
- if (compose_data.width > pMask->pDrawable->width - compose_data.xMask)
- compose_data.width = pMask->pDrawable->width - compose_data.xMask;
- }
- if (srcRepeat)
- {
- compose_data.xSrc = mod (compose_data.xSrc, pSrc->pDrawable->width);
- if (compose_data.width > pSrc->pDrawable->width - compose_data.xSrc)
- compose_data.width = pSrc->pDrawable->width - compose_data.xSrc;
- }
- fbCompositeRect(&compose_data, scanline_buffer);
- w -= compose_data.width;
- compose_data.xSrc += compose_data.width;
- compose_data.xMask += compose_data.width;
- compose_data.xDest += compose_data.width;
- }
- h -= compose_data.height;
- compose_data.ySrc += compose_data.height;
- compose_data.yMask += compose_data.height;
- compose_data.yDest += compose_data.height;
- }
- pbox++;
- }
- REGION_UNINIT (pDst->pDrawable->pScreen, ®ion);
-
- if (scanline_buffer != _scanline_buffer)
- free(scanline_buffer);
+ return fbComposite (op, pSrc, pMask, pDst,
+ xSrc, ySrc, xMask, yMask, xDst, yDst,
+ width, height);
}
#endif | CWE-189 | null | null |
9,167 | int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm) {
int fd = -1, notify = -1, r, wd = -1;
assert(name);
/* We use inotify to be notified when the tty is closed. We
* create the watch before checking if we can actually acquire
* it, so that we don't lose any event.
*
* Note: strictly speaking this actually watches for the
* device being closed, it does *not* really watch whether a
* tty loses its controlling process. However, unless some
* rogue process uses TIOCNOTTY on /dev/tty *after* closing
* its tty otherwise this will not become a problem. As long
* as the administrator makes sure not configure any service
* on the same tty as an untrusted user this should not be a
* problem. (Which he probably should not do anyway.) */
if (!fail && !force) {
if ((notify = inotify_init1(IN_CLOEXEC)) < 0) {
r = -errno;
goto fail;
}
if ((wd = inotify_add_watch(notify, name, IN_CLOSE)) < 0) {
r = -errno;
goto fail;
}
}
for (;;) {
if (notify >= 0)
if ((r = flush_fd(notify)) < 0)
goto fail;
/* We pass here O_NOCTTY only so that we can check the return
* value TIOCSCTTY and have a reliable way to figure out if we
* successfully became the controlling process of the tty */
if ((fd = open_terminal(name, O_RDWR|O_NOCTTY|O_CLOEXEC)) < 0)
return fd;
/* First, try to get the tty */
r = ioctl(fd, TIOCSCTTY, force);
/* Sometimes it makes sense to ignore TIOCSCTTY
* returning EPERM, i.e. when very likely we already
* are have this controlling terminal. */
if (r < 0 && errno == EPERM && ignore_tiocstty_eperm)
r = 0;
if (r < 0 && (force || fail || errno != EPERM)) {
r = -errno;
goto fail;
}
if (r >= 0)
break;
assert(!fail);
assert(!force);
assert(notify >= 0);
for (;;) {
uint8_t inotify_buffer[sizeof(struct inotify_event) + FILENAME_MAX];
ssize_t l;
struct inotify_event *e;
if ((l = read(notify, inotify_buffer, sizeof(inotify_buffer))) < 0) {
if (errno == EINTR)
continue;
r = -errno;
goto fail;
}
e = (struct inotify_event*) inotify_buffer;
while (l > 0) {
size_t step;
if (e->wd != wd || !(e->mask & IN_CLOSE)) {
r = -EIO;
goto fail;
}
step = sizeof(struct inotify_event) + e->len;
assert(step <= (size_t) l);
e = (struct inotify_event*) ((uint8_t*) e + step);
l -= step;
}
break;
}
/* We close the tty fd here since if the old session
* ended our handle will be dead. It's important that
* we do this after sleeping, so that we don't enter
* an endless loop. */
close_nointr_nofail(fd);
}
if (notify >= 0)
close_nointr_nofail(notify);
r = reset_terminal_fd(fd, true);
if (r < 0)
log_warning("Failed to reset terminal: %s", strerror(-r));
return fd;
fail:
if (fd >= 0)
close_nointr_nofail(fd);
if (notify >= 0)
close_nointr_nofail(notify);
return r;
}
| null | 0 | int acquire_terminal(const char *name, bool fail, bool force, bool ignore_tiocstty_eperm) {
int fd = -1, notify = -1, r, wd = -1;
assert(name);
/* We use inotify to be notified when the tty is closed. We
* create the watch before checking if we can actually acquire
* it, so that we don't lose any event.
*
* Note: strictly speaking this actually watches for the
* device being closed, it does *not* really watch whether a
* tty loses its controlling process. However, unless some
* rogue process uses TIOCNOTTY on /dev/tty *after* closing
* its tty otherwise this will not become a problem. As long
* as the administrator makes sure not configure any service
* on the same tty as an untrusted user this should not be a
* problem. (Which he probably should not do anyway.) */
if (!fail && !force) {
if ((notify = inotify_init1(IN_CLOEXEC)) < 0) {
r = -errno;
goto fail;
}
if ((wd = inotify_add_watch(notify, name, IN_CLOSE)) < 0) {
r = -errno;
goto fail;
}
}
for (;;) {
if (notify >= 0)
if ((r = flush_fd(notify)) < 0)
goto fail;
/* We pass here O_NOCTTY only so that we can check the return
* value TIOCSCTTY and have a reliable way to figure out if we
* successfully became the controlling process of the tty */
if ((fd = open_terminal(name, O_RDWR|O_NOCTTY|O_CLOEXEC)) < 0)
return fd;
/* First, try to get the tty */
r = ioctl(fd, TIOCSCTTY, force);
/* Sometimes it makes sense to ignore TIOCSCTTY
* returning EPERM, i.e. when very likely we already
* are have this controlling terminal. */
if (r < 0 && errno == EPERM && ignore_tiocstty_eperm)
r = 0;
if (r < 0 && (force || fail || errno != EPERM)) {
r = -errno;
goto fail;
}
if (r >= 0)
break;
assert(!fail);
assert(!force);
assert(notify >= 0);
for (;;) {
uint8_t inotify_buffer[sizeof(struct inotify_event) + FILENAME_MAX];
ssize_t l;
struct inotify_event *e;
if ((l = read(notify, inotify_buffer, sizeof(inotify_buffer))) < 0) {
if (errno == EINTR)
continue;
r = -errno;
goto fail;
}
e = (struct inotify_event*) inotify_buffer;
while (l > 0) {
size_t step;
if (e->wd != wd || !(e->mask & IN_CLOSE)) {
r = -EIO;
goto fail;
}
step = sizeof(struct inotify_event) + e->len;
assert(step <= (size_t) l);
e = (struct inotify_event*) ((uint8_t*) e + step);
l -= step;
}
break;
}
/* We close the tty fd here since if the old session
* ended our handle will be dead. It's important that
* we do this after sleeping, so that we don't enter
* an endless loop. */
close_nointr_nofail(fd);
}
if (notify >= 0)
close_nointr_nofail(notify);
r = reset_terminal_fd(fd, true);
if (r < 0)
log_warning("Failed to reset terminal: %s", strerror(-r));
return fd;
fail:
if (fd >= 0)
close_nointr_nofail(fd);
if (notify >= 0)
close_nointr_nofail(notify);
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,168 | int ask(char *ret, const char *replies, const char *text, ...) {
bool on_tty;
assert(ret);
assert(replies);
assert(text);
on_tty = isatty(STDOUT_FILENO);
for (;;) {
va_list ap;
char c;
int r;
bool need_nl = true;
if (on_tty)
fputs(ANSI_HIGHLIGHT_ON, stdout);
va_start(ap, text);
vprintf(text, ap);
va_end(ap);
if (on_tty)
fputs(ANSI_HIGHLIGHT_OFF, stdout);
fflush(stdout);
r = read_one_char(stdin, &c, (usec_t) -1, &need_nl);
if (r < 0) {
if (r == -EBADMSG) {
puts("Bad input, please try again.");
continue;
}
putchar('\n');
return r;
}
if (need_nl)
putchar('\n');
if (strchr(replies, c)) {
*ret = c;
return 0;
}
puts("Read unexpected character, please try again.");
}
}
| null | 0 | int ask(char *ret, const char *replies, const char *text, ...) {
bool on_tty;
assert(ret);
assert(replies);
assert(text);
on_tty = isatty(STDOUT_FILENO);
for (;;) {
va_list ap;
char c;
int r;
bool need_nl = true;
if (on_tty)
fputs(ANSI_HIGHLIGHT_ON, stdout);
va_start(ap, text);
vprintf(text, ap);
va_end(ap);
if (on_tty)
fputs(ANSI_HIGHLIGHT_OFF, stdout);
fflush(stdout);
r = read_one_char(stdin, &c, (usec_t) -1, &need_nl);
if (r < 0) {
if (r == -EBADMSG) {
puts("Bad input, please try again.");
continue;
}
putchar('\n');
return r;
}
if (need_nl)
putchar('\n');
if (strchr(replies, c)) {
*ret = c;
return 0;
}
puts("Read unexpected character, please try again.");
}
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,169 | char *bus_path_escape(const char *s) {
char *r, *t;
const char *f;
assert(s);
/* Escapes all chars that D-Bus' object path cannot deal
* with. Can be reverse with bus_path_unescape() */
if (!(r = new(char, strlen(s)*3+1)))
return NULL;
for (f = s, t = r; *f; f++) {
if (!(*f >= 'A' && *f <= 'Z') &&
!(*f >= 'a' && *f <= 'z') &&
!(*f >= '0' && *f <= '9')) {
*(t++) = '_';
*(t++) = hexchar(*f >> 4);
*(t++) = hexchar(*f);
} else
*(t++) = *f;
}
*t = 0;
return r;
}
| null | 0 | char *bus_path_escape(const char *s) {
char *r, *t;
const char *f;
assert(s);
/* Escapes all chars that D-Bus' object path cannot deal
* with. Can be reverse with bus_path_unescape() */
if (!(r = new(char, strlen(s)*3+1)))
return NULL;
for (f = s, t = r; *f; f++) {
if (!(*f >= 'A' && *f <= 'Z') &&
!(*f >= 'a' && *f <= 'z') &&
!(*f >= '0' && *f <= '9')) {
*(t++) = '_';
*(t++) = hexchar(*f >> 4);
*(t++) = hexchar(*f);
} else
*(t++) = *f;
}
*t = 0;
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,170 | char *bus_path_unescape(const char *f) {
char *r, *t;
assert(f);
if (!(r = strdup(f)))
return NULL;
for (t = r; *f; f++) {
if (*f == '_') {
int a, b;
if ((a = unhexchar(f[1])) < 0 ||
(b = unhexchar(f[2])) < 0) {
/* Invalid escape code, let's take it literal then */
*(t++) = '_';
} else {
*(t++) = (char) ((a << 4) | b);
f += 2;
}
} else
*(t++) = *f;
}
*t = 0;
return r;
}
| null | 0 | char *bus_path_unescape(const char *f) {
char *r, *t;
assert(f);
if (!(r = strdup(f)))
return NULL;
for (t = r; *f; f++) {
if (*f == '_') {
int a, b;
if ((a = unhexchar(f[1])) < 0 ||
(b = unhexchar(f[2])) < 0) {
/* Invalid escape code, let's take it literal then */
*(t++) = '_';
} else {
*(t++) = (char) ((a << 4) | b);
f += 2;
}
} else
*(t++) = *f;
}
*t = 0;
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,171 | char *cescape(const char *s) {
char *r, *t;
const char *f;
assert(s);
/* Does C style string escaping. */
if (!(r = new(char, strlen(s)*4 + 1)))
return NULL;
for (f = s, t = r; *f; f++)
switch (*f) {
case '\a':
*(t++) = '\\';
*(t++) = 'a';
break;
case '\b':
*(t++) = '\\';
*(t++) = 'b';
break;
case '\f':
*(t++) = '\\';
*(t++) = 'f';
break;
case '\n':
*(t++) = '\\';
*(t++) = 'n';
break;
case '\r':
*(t++) = '\\';
*(t++) = 'r';
break;
case '\t':
*(t++) = '\\';
*(t++) = 't';
break;
case '\v':
*(t++) = '\\';
*(t++) = 'v';
break;
case '\\':
*(t++) = '\\';
*(t++) = '\\';
break;
case '"':
*(t++) = '\\';
*(t++) = '"';
break;
case '\'':
*(t++) = '\\';
*(t++) = '\'';
break;
default:
/* For special chars we prefer octal over
* hexadecimal encoding, simply because glib's
* g_strescape() does the same */
if ((*f < ' ') || (*f >= 127)) {
*(t++) = '\\';
*(t++) = octchar((unsigned char) *f >> 6);
*(t++) = octchar((unsigned char) *f >> 3);
*(t++) = octchar((unsigned char) *f);
} else
*(t++) = *f;
break;
}
*t = 0;
return r;
}
| null | 0 | char *cescape(const char *s) {
char *r, *t;
const char *f;
assert(s);
/* Does C style string escaping. */
if (!(r = new(char, strlen(s)*4 + 1)))
return NULL;
for (f = s, t = r; *f; f++)
switch (*f) {
case '\a':
*(t++) = '\\';
*(t++) = 'a';
break;
case '\b':
*(t++) = '\\';
*(t++) = 'b';
break;
case '\f':
*(t++) = '\\';
*(t++) = 'f';
break;
case '\n':
*(t++) = '\\';
*(t++) = 'n';
break;
case '\r':
*(t++) = '\\';
*(t++) = 'r';
break;
case '\t':
*(t++) = '\\';
*(t++) = 't';
break;
case '\v':
*(t++) = '\\';
*(t++) = 'v';
break;
case '\\':
*(t++) = '\\';
*(t++) = '\\';
break;
case '"':
*(t++) = '\\';
*(t++) = '"';
break;
case '\'':
*(t++) = '\\';
*(t++) = '\'';
break;
default:
/* For special chars we prefer octal over
* hexadecimal encoding, simply because glib's
* g_strescape() does the same */
if ((*f < ' ') || (*f >= 127)) {
*(t++) = '\\';
*(t++) = octchar((unsigned char) *f >> 6);
*(t++) = octchar((unsigned char) *f >> 3);
*(t++) = octchar((unsigned char) *f);
} else
*(t++) = *f;
break;
}
*t = 0;
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,172 | bool chars_intersect(const char *a, const char *b) {
const char *p;
/* Returns true if any of the chars in a are in b. */
for (p = a; *p; p++)
if (strchr(b, *p))
return true;
return false;
}
| null | 0 | bool chars_intersect(const char *a, const char *b) {
const char *p;
/* Returns true if any of the chars in a are in b. */
for (p = a; *p; p++)
if (strchr(b, *p))
return true;
return false;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,173 | int chvt(int vt) {
int fd, r = 0;
if ((fd = open_terminal("/dev/tty0", O_RDWR|O_NOCTTY|O_CLOEXEC)) < 0)
return -errno;
if (vt < 0) {
int tiocl[2] = {
TIOCL_GETKMSGREDIRECT,
0
};
if (ioctl(fd, TIOCLINUX, tiocl) < 0) {
r = -errno;
goto fail;
}
vt = tiocl[0] <= 0 ? 1 : tiocl[0];
}
if (ioctl(fd, VT_ACTIVATE, vt) < 0)
r = -errno;
fail:
close_nointr_nofail(fd);
return r;
}
| null | 0 | int chvt(int vt) {
int fd, r = 0;
if ((fd = open_terminal("/dev/tty0", O_RDWR|O_NOCTTY|O_CLOEXEC)) < 0)
return -errno;
if (vt < 0) {
int tiocl[2] = {
TIOCL_GETKMSGREDIRECT,
0
};
if (ioctl(fd, TIOCLINUX, tiocl) < 0) {
r = -errno;
goto fail;
}
vt = tiocl[0] <= 0 ? 1 : tiocl[0];
}
if (ioctl(fd, VT_ACTIVATE, vt) < 0)
r = -errno;
fail:
close_nointr_nofail(fd);
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,174 | int close_all_fds(const int except[], unsigned n_except) {
DIR *d;
struct dirent *de;
int r = 0;
assert(n_except == 0 || except);
d = opendir("/proc/self/fd");
if (!d) {
int fd;
struct rlimit rl;
/* When /proc isn't available (for example in chroots)
* the fallback is brute forcing through the fd
* table */
assert_se(getrlimit(RLIMIT_NOFILE, &rl) >= 0);
for (fd = 3; fd < (int) rl.rlim_max; fd ++) {
if (fd_in_set(fd, except, n_except))
continue;
if (close_nointr(fd) < 0)
if (errno != EBADF && r == 0)
r = -errno;
}
return r;
}
while ((de = readdir(d))) {
int fd = -1;
if (ignore_file(de->d_name))
continue;
if (safe_atoi(de->d_name, &fd) < 0)
/* Let's better ignore this, just in case */
continue;
if (fd < 3)
continue;
if (fd == dirfd(d))
continue;
if (fd_in_set(fd, except, n_except))
continue;
if (close_nointr(fd) < 0) {
/* Valgrind has its own FD and doesn't want to have it closed */
if (errno != EBADF && r == 0)
r = -errno;
}
}
closedir(d);
return r;
}
| null | 0 | int close_all_fds(const int except[], unsigned n_except) {
DIR *d;
struct dirent *de;
int r = 0;
assert(n_except == 0 || except);
d = opendir("/proc/self/fd");
if (!d) {
int fd;
struct rlimit rl;
/* When /proc isn't available (for example in chroots)
* the fallback is brute forcing through the fd
* table */
assert_se(getrlimit(RLIMIT_NOFILE, &rl) >= 0);
for (fd = 3; fd < (int) rl.rlim_max; fd ++) {
if (fd_in_set(fd, except, n_except))
continue;
if (close_nointr(fd) < 0)
if (errno != EBADF && r == 0)
r = -errno;
}
return r;
}
while ((de = readdir(d))) {
int fd = -1;
if (ignore_file(de->d_name))
continue;
if (safe_atoi(de->d_name, &fd) < 0)
/* Let's better ignore this, just in case */
continue;
if (fd < 3)
continue;
if (fd == dirfd(d))
continue;
if (fd_in_set(fd, except, n_except))
continue;
if (close_nointr(fd) < 0) {
/* Valgrind has its own FD and doesn't want to have it closed */
if (errno != EBADF && r == 0)
r = -errno;
}
}
closedir(d);
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,175 | int close_nointr(int fd) {
assert(fd >= 0);
for (;;) {
int r;
r = close(fd);
if (r >= 0)
return r;
if (errno != EINTR)
return -errno;
}
}
| null | 0 | int close_nointr(int fd) {
assert(fd >= 0);
for (;;) {
int r;
r = close(fd);
if (r >= 0)
return r;
if (errno != EINTR)
return -errno;
}
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,176 | void close_nointr_nofail(int fd) {
int saved_errno = errno;
/* like close_nointr() but cannot fail, and guarantees errno
* is unchanged */
assert_se(close_nointr(fd) == 0);
errno = saved_errno;
}
| null | 0 | void close_nointr_nofail(int fd) {
int saved_errno = errno;
/* like close_nointr() but cannot fail, and guarantees errno
* is unchanged */
assert_se(close_nointr(fd) == 0);
errno = saved_errno;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,177 | int close_pipe(int p[]) {
int a = 0, b = 0;
assert(p);
if (p[0] >= 0) {
a = close_nointr(p[0]);
p[0] = -1;
}
if (p[1] >= 0) {
b = close_nointr(p[1]);
p[1] = -1;
}
return a < 0 ? a : b;
}
| null | 0 | int close_pipe(int p[]) {
int a = 0, b = 0;
assert(p);
if (p[0] >= 0) {
a = close_nointr(p[0]);
p[0] = -1;
}
if (p[1] >= 0) {
b = close_nointr(p[1]);
p[1] = -1;
}
return a < 0 ? a : b;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,178 | char *cunescape(const char *s) {
return cunescape_length(s, strlen(s));
}
| null | 0 | char *cunescape(const char *s) {
return cunescape_length(s, strlen(s));
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,179 | char *cunescape_length(const char *s, size_t length) {
char *r, *t;
const char *f;
assert(s);
/* Undoes C style string escaping */
r = new(char, length+1);
if (!r)
return r;
for (f = s, t = r; f < s + length; f++) {
if (*f != '\\') {
*(t++) = *f;
continue;
}
f++;
switch (*f) {
case 'a':
*(t++) = '\a';
break;
case 'b':
*(t++) = '\b';
break;
case 'f':
*(t++) = '\f';
break;
case 'n':
*(t++) = '\n';
break;
case 'r':
*(t++) = '\r';
break;
case 't':
*(t++) = '\t';
break;
case 'v':
*(t++) = '\v';
break;
case '\\':
*(t++) = '\\';
break;
case '"':
*(t++) = '"';
break;
case '\'':
*(t++) = '\'';
break;
case 's':
/* This is an extension of the XDG syntax files */
*(t++) = ' ';
break;
case 'x': {
/* hexadecimal encoding */
int a, b;
a = unhexchar(f[1]);
b = unhexchar(f[2]);
if (a < 0 || b < 0) {
/* Invalid escape code, let's take it literal then */
*(t++) = '\\';
*(t++) = 'x';
} else {
*(t++) = (char) ((a << 4) | b);
f += 2;
}
break;
}
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7': {
/* octal encoding */
int a, b, c;
a = unoctchar(f[0]);
b = unoctchar(f[1]);
c = unoctchar(f[2]);
if (a < 0 || b < 0 || c < 0) {
/* Invalid escape code, let's take it literal then */
*(t++) = '\\';
*(t++) = f[0];
} else {
*(t++) = (char) ((a << 6) | (b << 3) | c);
f += 2;
}
break;
}
case 0:
/* premature end of string.*/
*(t++) = '\\';
goto finish;
default:
/* Invalid escape code, let's take it literal then */
*(t++) = '\\';
*(t++) = *f;
break;
}
}
finish:
*t = 0;
return r;
}
| null | 0 | char *cunescape_length(const char *s, size_t length) {
char *r, *t;
const char *f;
assert(s);
/* Undoes C style string escaping */
r = new(char, length+1);
if (!r)
return r;
for (f = s, t = r; f < s + length; f++) {
if (*f != '\\') {
*(t++) = *f;
continue;
}
f++;
switch (*f) {
case 'a':
*(t++) = '\a';
break;
case 'b':
*(t++) = '\b';
break;
case 'f':
*(t++) = '\f';
break;
case 'n':
*(t++) = '\n';
break;
case 'r':
*(t++) = '\r';
break;
case 't':
*(t++) = '\t';
break;
case 'v':
*(t++) = '\v';
break;
case '\\':
*(t++) = '\\';
break;
case '"':
*(t++) = '"';
break;
case '\'':
*(t++) = '\'';
break;
case 's':
/* This is an extension of the XDG syntax files */
*(t++) = ' ';
break;
case 'x': {
/* hexadecimal encoding */
int a, b;
a = unhexchar(f[1]);
b = unhexchar(f[2]);
if (a < 0 || b < 0) {
/* Invalid escape code, let's take it literal then */
*(t++) = '\\';
*(t++) = 'x';
} else {
*(t++) = (char) ((a << 4) | b);
f += 2;
}
break;
}
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7': {
/* octal encoding */
int a, b, c;
a = unoctchar(f[0]);
b = unoctchar(f[1]);
c = unoctchar(f[2]);
if (a < 0 || b < 0 || c < 0) {
/* Invalid escape code, let's take it literal then */
*(t++) = '\\';
*(t++) = f[0];
} else {
*(t++) = (char) ((a << 6) | (b << 3) | c);
f += 2;
}
break;
}
case 0:
/* premature end of string.*/
*(t++) = '\\';
goto finish;
default:
/* Invalid escape code, let's take it literal then */
*(t++) = '\\';
*(t++) = *f;
break;
}
}
finish:
*t = 0;
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,180 | char decchar(int x) {
return '0' + (x % 10);
}
| null | 0 | char decchar(int x) {
return '0' + (x % 10);
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,181 | int default_signals(int sig, ...) {
struct sigaction sa;
va_list ap;
int r = 0;
zero(sa);
sa.sa_handler = SIG_DFL;
sa.sa_flags = SA_RESTART;
if (sigaction(sig, &sa, NULL) < 0)
r = -errno;
va_start(ap, sig);
while ((sig = va_arg(ap, int)) > 0)
if (sigaction(sig, &sa, NULL) < 0)
r = -errno;
va_end(ap);
return r;
}
| null | 0 | int default_signals(int sig, ...) {
struct sigaction sa;
va_list ap;
int r = 0;
zero(sa);
sa.sa_handler = SIG_DFL;
sa.sa_flags = SA_RESTART;
if (sigaction(sig, &sa, NULL) < 0)
r = -errno;
va_start(ap, sig);
while ((sig = va_arg(ap, int)) > 0)
if (sigaction(sig, &sa, NULL) < 0)
r = -errno;
va_end(ap);
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,182 | char *delete_chars(char *s, const char *bad) {
char *f, *t;
/* Drops all whitespace, regardless where in the string */
for (f = s, t = s; *f; f++) {
if (strchr(bad, *f))
continue;
*(t++) = *f;
}
*t = 0;
return s;
}
| null | 0 | char *delete_chars(char *s, const char *bad) {
char *f, *t;
/* Drops all whitespace, regardless where in the string */
for (f = s, t = s; *f; f++) {
if (strchr(bad, *f))
continue;
*(t++) = *f;
}
*t = 0;
return s;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,183 | dual_timestamp* dual_timestamp_get(dual_timestamp *ts) {
assert(ts);
ts->realtime = now(CLOCK_REALTIME);
ts->monotonic = now(CLOCK_MONOTONIC);
return ts;
}
| null | 0 | dual_timestamp* dual_timestamp_get(dual_timestamp *ts) {
assert(ts);
ts->realtime = now(CLOCK_REALTIME);
ts->monotonic = now(CLOCK_MONOTONIC);
return ts;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,184 | int fd_cloexec(int fd, bool cloexec) {
int flags;
assert(fd >= 0);
if ((flags = fcntl(fd, F_GETFD, 0)) < 0)
return -errno;
if (cloexec)
flags |= FD_CLOEXEC;
else
flags &= ~FD_CLOEXEC;
if (fcntl(fd, F_SETFD, flags) < 0)
return -errno;
return 0;
}
| null | 0 | int fd_cloexec(int fd, bool cloexec) {
int flags;
assert(fd >= 0);
if ((flags = fcntl(fd, F_GETFD, 0)) < 0)
return -errno;
if (cloexec)
flags |= FD_CLOEXEC;
else
flags &= ~FD_CLOEXEC;
if (fcntl(fd, F_SETFD, flags) < 0)
return -errno;
return 0;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,185 | static bool fd_in_set(int fd, const int fdset[], unsigned n_fdset) {
unsigned i;
assert(n_fdset == 0 || fdset);
for (i = 0; i < n_fdset; i++)
if (fdset[i] == fd)
return true;
return false;
}
| null | 0 | static bool fd_in_set(int fd, const int fdset[], unsigned n_fdset) {
unsigned i;
assert(n_fdset == 0 || fdset);
for (i = 0; i < n_fdset; i++)
if (fdset[i] == fd)
return true;
return false;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,186 | char *file_in_same_dir(const char *path, const char *filename) {
char *e, *r;
size_t k;
assert(path);
assert(filename);
/* This removes the last component of path and appends
* filename, unless the latter is absolute anyway or the
* former isn't */
if (path_is_absolute(filename))
return strdup(filename);
if (!(e = strrchr(path, '/')))
return strdup(filename);
k = strlen(filename);
if (!(r = new(char, e-path+1+k+1)))
return NULL;
memcpy(r, path, e-path+1);
memcpy(r+(e-path)+1, filename, k+1);
return r;
}
| null | 0 | char *file_in_same_dir(const char *path, const char *filename) {
char *e, *r;
size_t k;
assert(path);
assert(filename);
/* This removes the last component of path and appends
* filename, unless the latter is absolute anyway or the
* former isn't */
if (path_is_absolute(filename))
return strdup(filename);
if (!(e = strrchr(path, '/')))
return strdup(filename);
k = strlen(filename);
if (!(r = new(char, e-path+1+k+1)))
return NULL;
memcpy(r, path, e-path+1);
memcpy(r+(e-path)+1, filename, k+1);
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,187 | char *file_name_from_path(const char *p) {
char *r;
assert(p);
if ((r = strrchr(p, '/')))
return r + 1;
return (char*) p;
}
| null | 0 | char *file_name_from_path(const char *p) {
char *r;
assert(p);
if ((r = strrchr(p, '/')))
return r + 1;
return (char*) p;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,188 | bool first_word(const char *s, const char *word) {
size_t sl, wl;
assert(s);
assert(word);
sl = strlen(s);
wl = strlen(word);
if (sl < wl)
return false;
if (wl == 0)
return true;
if (memcmp(s, word, wl) != 0)
return false;
return s[wl] == 0 ||
strchr(WHITESPACE, s[wl]);
}
| null | 0 | bool first_word(const char *s, const char *word) {
size_t sl, wl;
assert(s);
assert(word);
sl = strlen(s);
wl = strlen(word);
if (sl < wl)
return false;
if (wl == 0)
return true;
if (memcmp(s, word, wl) != 0)
return false;
return s[wl] == 0 ||
strchr(WHITESPACE, s[wl]);
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,189 | char *format_timespan(char *buf, size_t l, usec_t t) {
static const struct {
const char *suffix;
usec_t usec;
} table[] = {
{ "w", USEC_PER_WEEK },
{ "d", USEC_PER_DAY },
{ "h", USEC_PER_HOUR },
{ "min", USEC_PER_MINUTE },
{ "s", USEC_PER_SEC },
{ "ms", USEC_PER_MSEC },
{ "us", 1 },
};
unsigned i;
char *p = buf;
assert(buf);
assert(l > 0);
if (t == (usec_t) -1)
return NULL;
if (t == 0) {
snprintf(p, l, "0");
p[l-1] = 0;
return p;
}
/* The result of this function can be parsed with parse_usec */
for (i = 0; i < ELEMENTSOF(table); i++) {
int k;
size_t n;
if (t < table[i].usec)
continue;
if (l <= 1)
break;
k = snprintf(p, l, "%s%llu%s", p > buf ? " " : "", (unsigned long long) (t / table[i].usec), table[i].suffix);
n = MIN((size_t) k, l);
l -= n;
p += n;
t %= table[i].usec;
}
*p = 0;
return buf;
}
| null | 0 | char *format_timespan(char *buf, size_t l, usec_t t) {
static const struct {
const char *suffix;
usec_t usec;
} table[] = {
{ "w", USEC_PER_WEEK },
{ "d", USEC_PER_DAY },
{ "h", USEC_PER_HOUR },
{ "min", USEC_PER_MINUTE },
{ "s", USEC_PER_SEC },
{ "ms", USEC_PER_MSEC },
{ "us", 1 },
};
unsigned i;
char *p = buf;
assert(buf);
assert(l > 0);
if (t == (usec_t) -1)
return NULL;
if (t == 0) {
snprintf(p, l, "0");
p[l-1] = 0;
return p;
}
/* The result of this function can be parsed with parse_usec */
for (i = 0; i < ELEMENTSOF(table); i++) {
int k;
size_t n;
if (t < table[i].usec)
continue;
if (l <= 1)
break;
k = snprintf(p, l, "%s%llu%s", p > buf ? " " : "", (unsigned long long) (t / table[i].usec), table[i].suffix);
n = MIN((size_t) k, l);
l -= n;
p += n;
t %= table[i].usec;
}
*p = 0;
return buf;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,190 | char *format_timestamp_pretty(char *buf, size_t l, usec_t t) {
usec_t n, d;
n = now(CLOCK_REALTIME);
if (t <= 0 || t > n || t + USEC_PER_DAY*7 <= t)
return NULL;
d = n - t;
if (d >= USEC_PER_YEAR)
snprintf(buf, l, "%llu years and %llu months ago",
(unsigned long long) (d / USEC_PER_YEAR),
(unsigned long long) ((d % USEC_PER_YEAR) / USEC_PER_MONTH));
else if (d >= USEC_PER_MONTH)
snprintf(buf, l, "%llu months and %llu days ago",
(unsigned long long) (d / USEC_PER_MONTH),
(unsigned long long) ((d % USEC_PER_MONTH) / USEC_PER_DAY));
else if (d >= USEC_PER_WEEK)
snprintf(buf, l, "%llu weeks and %llu days ago",
(unsigned long long) (d / USEC_PER_WEEK),
(unsigned long long) ((d % USEC_PER_WEEK) / USEC_PER_DAY));
else if (d >= 2*USEC_PER_DAY)
snprintf(buf, l, "%llu days ago", (unsigned long long) (d / USEC_PER_DAY));
else if (d >= 25*USEC_PER_HOUR)
snprintf(buf, l, "1 day and %lluh ago",
(unsigned long long) ((d - USEC_PER_DAY) / USEC_PER_HOUR));
else if (d >= 6*USEC_PER_HOUR)
snprintf(buf, l, "%lluh ago",
(unsigned long long) (d / USEC_PER_HOUR));
else if (d >= USEC_PER_HOUR)
snprintf(buf, l, "%lluh %llumin ago",
(unsigned long long) (d / USEC_PER_HOUR),
(unsigned long long) ((d % USEC_PER_HOUR) / USEC_PER_MINUTE));
else if (d >= 5*USEC_PER_MINUTE)
snprintf(buf, l, "%llumin ago",
(unsigned long long) (d / USEC_PER_MINUTE));
else if (d >= USEC_PER_MINUTE)
snprintf(buf, l, "%llumin %llus ago",
(unsigned long long) (d / USEC_PER_MINUTE),
(unsigned long long) ((d % USEC_PER_MINUTE) / USEC_PER_SEC));
else if (d >= USEC_PER_SEC)
snprintf(buf, l, "%llus ago",
(unsigned long long) (d / USEC_PER_SEC));
else if (d >= USEC_PER_MSEC)
snprintf(buf, l, "%llums ago",
(unsigned long long) (d / USEC_PER_MSEC));
else if (d > 0)
snprintf(buf, l, "%lluus ago",
(unsigned long long) d);
else
snprintf(buf, l, "now");
buf[l-1] = 0;
return buf;
}
| null | 0 | char *format_timestamp_pretty(char *buf, size_t l, usec_t t) {
usec_t n, d;
n = now(CLOCK_REALTIME);
if (t <= 0 || t > n || t + USEC_PER_DAY*7 <= t)
return NULL;
d = n - t;
if (d >= USEC_PER_YEAR)
snprintf(buf, l, "%llu years and %llu months ago",
(unsigned long long) (d / USEC_PER_YEAR),
(unsigned long long) ((d % USEC_PER_YEAR) / USEC_PER_MONTH));
else if (d >= USEC_PER_MONTH)
snprintf(buf, l, "%llu months and %llu days ago",
(unsigned long long) (d / USEC_PER_MONTH),
(unsigned long long) ((d % USEC_PER_MONTH) / USEC_PER_DAY));
else if (d >= USEC_PER_WEEK)
snprintf(buf, l, "%llu weeks and %llu days ago",
(unsigned long long) (d / USEC_PER_WEEK),
(unsigned long long) ((d % USEC_PER_WEEK) / USEC_PER_DAY));
else if (d >= 2*USEC_PER_DAY)
snprintf(buf, l, "%llu days ago", (unsigned long long) (d / USEC_PER_DAY));
else if (d >= 25*USEC_PER_HOUR)
snprintf(buf, l, "1 day and %lluh ago",
(unsigned long long) ((d - USEC_PER_DAY) / USEC_PER_HOUR));
else if (d >= 6*USEC_PER_HOUR)
snprintf(buf, l, "%lluh ago",
(unsigned long long) (d / USEC_PER_HOUR));
else if (d >= USEC_PER_HOUR)
snprintf(buf, l, "%lluh %llumin ago",
(unsigned long long) (d / USEC_PER_HOUR),
(unsigned long long) ((d % USEC_PER_HOUR) / USEC_PER_MINUTE));
else if (d >= 5*USEC_PER_MINUTE)
snprintf(buf, l, "%llumin ago",
(unsigned long long) (d / USEC_PER_MINUTE));
else if (d >= USEC_PER_MINUTE)
snprintf(buf, l, "%llumin %llus ago",
(unsigned long long) (d / USEC_PER_MINUTE),
(unsigned long long) ((d % USEC_PER_MINUTE) / USEC_PER_SEC));
else if (d >= USEC_PER_SEC)
snprintf(buf, l, "%llus ago",
(unsigned long long) (d / USEC_PER_SEC));
else if (d >= USEC_PER_MSEC)
snprintf(buf, l, "%llums ago",
(unsigned long long) (d / USEC_PER_MSEC));
else if (d > 0)
snprintf(buf, l, "%lluus ago",
(unsigned long long) d);
else
snprintf(buf, l, "now");
buf[l-1] = 0;
return buf;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,191 | bool fstype_is_network(const char *fstype) {
static const char * const table[] = {
"cifs",
"smbfs",
"ncpfs",
"nfs",
"nfs4",
"gfs",
"gfs2"
};
unsigned i;
for (i = 0; i < ELEMENTSOF(table); i++)
if (streq(table[i], fstype))
return true;
return false;
}
| null | 0 | bool fstype_is_network(const char *fstype) {
static const char * const table[] = {
"cifs",
"smbfs",
"ncpfs",
"nfs",
"nfs4",
"gfs",
"gfs2"
};
unsigned i;
for (i = 0; i < ELEMENTSOF(table); i++)
if (streq(table[i], fstype))
return true;
return false;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,192 | int get_ctty(pid_t pid, dev_t *_devnr, char **r) {
int k;
char fn[PATH_MAX], *s, *b, *p;
dev_t devnr;
assert(r);
k = get_ctty_devnr(pid, &devnr);
if (k < 0)
return k;
snprintf(fn, sizeof(fn), "/dev/char/%u:%u", major(devnr), minor(devnr));
char_array_0(fn);
if ((k = readlink_malloc(fn, &s)) < 0) {
if (k != -ENOENT)
return k;
/* This is an ugly hack */
if (major(devnr) == 136) {
if (asprintf(&b, "pts/%lu", (unsigned long) minor(devnr)) < 0)
return -ENOMEM;
*r = b;
if (_devnr)
*_devnr = devnr;
return 0;
}
/* Probably something like the ptys which have no
* symlink in /dev/char. Let's return something
* vaguely useful. */
if (!(b = strdup(fn + 5)))
return -ENOMEM;
*r = b;
if (_devnr)
*_devnr = devnr;
return 0;
}
if (startswith(s, "/dev/"))
p = s + 5;
else if (startswith(s, "../"))
p = s + 3;
else
p = s;
b = strdup(p);
free(s);
if (!b)
return -ENOMEM;
*r = b;
if (_devnr)
*_devnr = devnr;
return 0;
}
| null | 0 | int get_ctty(pid_t pid, dev_t *_devnr, char **r) {
int k;
char fn[PATH_MAX], *s, *b, *p;
dev_t devnr;
assert(r);
k = get_ctty_devnr(pid, &devnr);
if (k < 0)
return k;
snprintf(fn, sizeof(fn), "/dev/char/%u:%u", major(devnr), minor(devnr));
char_array_0(fn);
if ((k = readlink_malloc(fn, &s)) < 0) {
if (k != -ENOENT)
return k;
/* This is an ugly hack */
if (major(devnr) == 136) {
if (asprintf(&b, "pts/%lu", (unsigned long) minor(devnr)) < 0)
return -ENOMEM;
*r = b;
if (_devnr)
*_devnr = devnr;
return 0;
}
/* Probably something like the ptys which have no
* symlink in /dev/char. Let's return something
* vaguely useful. */
if (!(b = strdup(fn + 5)))
return -ENOMEM;
*r = b;
if (_devnr)
*_devnr = devnr;
return 0;
}
if (startswith(s, "/dev/"))
p = s + 5;
else if (startswith(s, "../"))
p = s + 3;
else
p = s;
b = strdup(p);
free(s);
if (!b)
return -ENOMEM;
*r = b;
if (_devnr)
*_devnr = devnr;
return 0;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,193 | int get_ctty_devnr(pid_t pid, dev_t *d) {
int k;
char line[LINE_MAX], *p, *fn;
unsigned long ttynr;
FILE *f;
if (asprintf(&fn, "/proc/%lu/stat", (unsigned long) (pid <= 0 ? getpid() : pid)) < 0)
return -ENOMEM;
f = fopen(fn, "re");
free(fn);
if (!f)
return -errno;
if (!fgets(line, sizeof(line), f)) {
k = feof(f) ? -EIO : -errno;
fclose(f);
return k;
}
fclose(f);
p = strrchr(line, ')');
if (!p)
return -EIO;
p++;
if (sscanf(p, " "
"%*c " /* state */
"%*d " /* ppid */
"%*d " /* pgrp */
"%*d " /* session */
"%lu ", /* ttynr */
&ttynr) != 1)
return -EIO;
*d = (dev_t) ttynr;
return 0;
}
| null | 0 | int get_ctty_devnr(pid_t pid, dev_t *d) {
int k;
char line[LINE_MAX], *p, *fn;
unsigned long ttynr;
FILE *f;
if (asprintf(&fn, "/proc/%lu/stat", (unsigned long) (pid <= 0 ? getpid() : pid)) < 0)
return -ENOMEM;
f = fopen(fn, "re");
free(fn);
if (!f)
return -errno;
if (!fgets(line, sizeof(line), f)) {
k = feof(f) ? -EIO : -errno;
fclose(f);
return k;
}
fclose(f);
p = strrchr(line, ')');
if (!p)
return -EIO;
p++;
if (sscanf(p, " "
"%*c " /* state */
"%*d " /* ppid */
"%*d " /* pgrp */
"%*d " /* session */
"%lu ", /* ttynr */
&ttynr) != 1)
return -EIO;
*d = (dev_t) ttynr;
return 0;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,194 | int get_parent_of_pid(pid_t pid, pid_t *_ppid) {
int r;
FILE *f;
char fn[PATH_MAX], line[LINE_MAX], *p;
long unsigned ppid;
assert(pid > 0);
assert(_ppid);
assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1));
char_array_0(fn);
if (!(f = fopen(fn, "re")))
return -errno;
if (!(fgets(line, sizeof(line), f))) {
r = feof(f) ? -EIO : -errno;
fclose(f);
return r;
}
fclose(f);
/* Let's skip the pid and comm fields. The latter is enclosed
* in () but does not escape any () in its value, so let's
* skip over it manually */
if (!(p = strrchr(line, ')')))
return -EIO;
p++;
if (sscanf(p, " "
"%*c " /* state */
"%lu ", /* ppid */
&ppid) != 1)
return -EIO;
if ((long unsigned) (pid_t) ppid != ppid)
return -ERANGE;
*_ppid = (pid_t) ppid;
return 0;
}
| null | 0 | int get_parent_of_pid(pid_t pid, pid_t *_ppid) {
int r;
FILE *f;
char fn[PATH_MAX], line[LINE_MAX], *p;
long unsigned ppid;
assert(pid > 0);
assert(_ppid);
assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1));
char_array_0(fn);
if (!(f = fopen(fn, "re")))
return -errno;
if (!(fgets(line, sizeof(line), f))) {
r = feof(f) ? -EIO : -errno;
fclose(f);
return r;
}
fclose(f);
/* Let's skip the pid and comm fields. The latter is enclosed
* in () but does not escape any () in its value, so let's
* skip over it manually */
if (!(p = strrchr(line, ')')))
return -EIO;
p++;
if (sscanf(p, " "
"%*c " /* state */
"%lu ", /* ppid */
&ppid) != 1)
return -EIO;
if ((long unsigned) (pid_t) ppid != ppid)
return -ERANGE;
*_ppid = (pid_t) ppid;
return 0;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,195 | int get_process_uid(pid_t pid, uid_t *uid) {
char *p;
FILE *f;
int r;
assert(uid);
if (pid == 0)
return getuid();
if (asprintf(&p, "/proc/%lu/status", (unsigned long) pid) < 0)
return -ENOMEM;
f = fopen(p, "re");
free(p);
if (!f)
return -errno;
while (!feof(f)) {
char line[LINE_MAX], *l;
if (!fgets(line, sizeof(line), f)) {
if (feof(f))
break;
r = -errno;
goto finish;
}
l = strstrip(line);
if (startswith(l, "Uid:")) {
l += 4;
l += strspn(l, WHITESPACE);
l[strcspn(l, WHITESPACE)] = 0;
r = parse_uid(l, uid);
goto finish;
}
}
r = -EIO;
finish:
fclose(f);
return r;
}
| null | 0 | int get_process_uid(pid_t pid, uid_t *uid) {
char *p;
FILE *f;
int r;
assert(uid);
if (pid == 0)
return getuid();
if (asprintf(&p, "/proc/%lu/status", (unsigned long) pid) < 0)
return -ENOMEM;
f = fopen(p, "re");
free(p);
if (!f)
return -errno;
while (!feof(f)) {
char line[LINE_MAX], *l;
if (!fgets(line, sizeof(line), f)) {
if (feof(f))
break;
r = -errno;
goto finish;
}
l = strstrip(line);
if (startswith(l, "Uid:")) {
l += 4;
l += strspn(l, WHITESPACE);
l[strcspn(l, WHITESPACE)] = 0;
r = parse_uid(l, uid);
goto finish;
}
}
r = -EIO;
finish:
fclose(f);
return r;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,196 | int get_starttime_of_pid(pid_t pid, unsigned long long *st) {
int r;
FILE *f;
char fn[PATH_MAX], line[LINE_MAX], *p;
assert(pid > 0);
assert(st);
assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1));
char_array_0(fn);
if (!(f = fopen(fn, "re")))
return -errno;
if (!(fgets(line, sizeof(line), f))) {
r = feof(f) ? -EIO : -errno;
fclose(f);
return r;
}
fclose(f);
/* Let's skip the pid and comm fields. The latter is enclosed
* in () but does not escape any () in its value, so let's
* skip over it manually */
if (!(p = strrchr(line, ')')))
return -EIO;
p++;
if (sscanf(p, " "
"%*c " /* state */
"%*d " /* ppid */
"%*d " /* pgrp */
"%*d " /* session */
"%*d " /* tty_nr */
"%*d " /* tpgid */
"%*u " /* flags */
"%*u " /* minflt */
"%*u " /* cminflt */
"%*u " /* majflt */
"%*u " /* cmajflt */
"%*u " /* utime */
"%*u " /* stime */
"%*d " /* cutime */
"%*d " /* cstime */
"%*d " /* priority */
"%*d " /* nice */
"%*d " /* num_threads */
"%*d " /* itrealvalue */
"%llu " /* starttime */,
st) != 1)
return -EIO;
return 0;
}
| null | 0 | int get_starttime_of_pid(pid_t pid, unsigned long long *st) {
int r;
FILE *f;
char fn[PATH_MAX], line[LINE_MAX], *p;
assert(pid > 0);
assert(st);
assert_se(snprintf(fn, sizeof(fn)-1, "/proc/%lu/stat", (unsigned long) pid) < (int) (sizeof(fn)-1));
char_array_0(fn);
if (!(f = fopen(fn, "re")))
return -errno;
if (!(fgets(line, sizeof(line), f))) {
r = feof(f) ? -EIO : -errno;
fclose(f);
return r;
}
fclose(f);
/* Let's skip the pid and comm fields. The latter is enclosed
* in () but does not escape any () in its value, so let's
* skip over it manually */
if (!(p = strrchr(line, ')')))
return -EIO;
p++;
if (sscanf(p, " "
"%*c " /* state */
"%*d " /* ppid */
"%*d " /* pgrp */
"%*d " /* session */
"%*d " /* tty_nr */
"%*d " /* tpgid */
"%*u " /* flags */
"%*u " /* minflt */
"%*u " /* cminflt */
"%*u " /* majflt */
"%*u " /* cmajflt */
"%*u " /* utime */
"%*u " /* stime */
"%*d " /* cutime */
"%*d " /* cstime */
"%*d " /* priority */
"%*d " /* nice */
"%*d " /* num_threads */
"%*d " /* itrealvalue */
"%llu " /* starttime */,
st) != 1)
return -EIO;
return 0;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,197 | char* getlogname_malloc(void) {
uid_t uid;
long bufsize;
char *buf, *name;
struct passwd pwbuf, *pw = NULL;
struct stat st;
if (isatty(STDIN_FILENO) && fstat(STDIN_FILENO, &st) >= 0)
uid = st.st_uid;
else
uid = getuid();
/* Shortcut things to avoid NSS lookups */
if (uid == 0)
return strdup("root");
if ((bufsize = sysconf(_SC_GETPW_R_SIZE_MAX)) <= 0)
bufsize = 4096;
if (!(buf = malloc(bufsize)))
return NULL;
if (getpwuid_r(uid, &pwbuf, buf, bufsize, &pw) == 0 && pw) {
name = strdup(pw->pw_name);
free(buf);
return name;
}
free(buf);
if (asprintf(&name, "%lu", (unsigned long) uid) < 0)
return NULL;
return name;
}
| null | 0 | char* getlogname_malloc(void) {
uid_t uid;
long bufsize;
char *buf, *name;
struct passwd pwbuf, *pw = NULL;
struct stat st;
if (isatty(STDIN_FILENO) && fstat(STDIN_FILENO, &st) >= 0)
uid = st.st_uid;
else
uid = getuid();
/* Shortcut things to avoid NSS lookups */
if (uid == 0)
return strdup("root");
if ((bufsize = sysconf(_SC_GETPW_R_SIZE_MAX)) <= 0)
bufsize = 4096;
if (!(buf = malloc(bufsize)))
return NULL;
if (getpwuid_r(uid, &pwbuf, buf, bufsize, &pw) == 0 && pw) {
name = strdup(pw->pw_name);
free(buf);
return name;
}
free(buf);
if (asprintf(&name, "%lu", (unsigned long) uid) < 0)
return NULL;
return name;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,198 | int getttyname_harder(int fd, char **r) {
int k;
char *s;
if ((k = getttyname_malloc(fd, &s)) < 0)
return k;
if (streq(s, "tty")) {
free(s);
return get_ctty(0, NULL, r);
}
*r = s;
return 0;
}
| null | 0 | int getttyname_harder(int fd, char **r) {
int k;
char *s;
if ((k = getttyname_malloc(fd, &s)) < 0)
return k;
if (streq(s, "tty")) {
free(s);
return get_ctty(0, NULL, r);
}
*r = s;
return 0;
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
9,199 | char hexchar(int x) {
static const char table[16] = "0123456789abcdef";
return table[x & 15];
}
| null | 0 | char hexchar(int x) {
static const char table[16] = "0123456789abcdef";
return table[x & 15];
}
| @@ -3593,7 +3593,8 @@ static int rm_rf_children(int fd, bool only_dirs, bool honour_sticky) {
if (is_dir) {
int subdir_fd;
- if ((subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC)) < 0) {
+ subdir_fd = openat(fd, de->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC|O_NOFOLLOW);
+ if (subdir_fd < 0) {
if (ret == 0 && errno != ENOENT)
ret = -errno;
continue; | CWE-362 | null | null |
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