issue_owner_repo listlengths 2 2 | issue_body stringlengths 0 261k ⌀ | issue_title stringlengths 1 925 | issue_comments_url stringlengths 56 81 | issue_comments_count int64 0 2.5k | issue_created_at stringlengths 20 20 | issue_updated_at stringlengths 20 20 | issue_html_url stringlengths 37 62 | issue_github_id int64 387k 2.46B | issue_number int64 1 127k |
|---|---|---|---|---|---|---|---|---|---|
[
"LibreDWG",
"libredwg"
] | It appears that `libsanitizer` support is [forced on](https://github.com/LibreDWG/libredwg/blob/master/examples/Makefile.am#L45) even when not supported. | ftbfs on platforms without libsanitizer | https://api.github.com/repos/LibreDWG/libredwg/issues/330/comments | 1 | 2021-04-08T03:17:21Z | 2021-04-25T18:52:40Z | https://github.com/LibreDWG/libredwg/issues/330 | 853,017,093 | 330 |
[
"LibreDWG",
"libredwg"
] | gperf detection. bug added with 0.12.4 | no bashism in configure | https://api.github.com/repos/LibreDWG/libredwg/issues/329/comments | 0 | 2021-04-07T18:15:41Z | 2021-04-08T14:07:53Z | https://github.com/LibreDWG/libredwg/issues/329 | 852,677,712 | 329 |
[
"LibreDWG",
"libredwg"
] | I use dwg2svg to export svg,then open it in chrome.There are some misinformation.
| The exported SVG is wrong | https://api.github.com/repos/LibreDWG/libredwg/issues/328/comments | 2 | 2021-04-07T07:05:54Z | 2021-04-09T07:34:49Z | https://github.com/LibreDWG/libredwg/issues/328 | 852,084,605 | 328 |
[
"LibreDWG",
"libredwg"
] | I have a dwg drawing and after converting it to dxf, dimensions are not visible in the result (when trying out with both QCAD and LibreCAD:
Same DWG file opened in the online dwgfastview application:
![im... | Certain texts are not shown (and other issues) after dwg to dxf conversion | https://api.github.com/repos/LibreDWG/libredwg/issues/327/comments | 2 | 2021-04-06T13:14:02Z | 2021-04-06T21:53:08Z | https://github.com/LibreDWG/libredwg/issues/327 | 851,411,963 | 327 |
[
"LibreDWG",
"libredwg"
] | Hello,
Trying the attached DWG file with the latest build we get a much worse result. Screenshots are included in the attached zip file.
[TestDWG.zip](https://github.com/LibreDWG/libredwg/files/6081593/TestDWG.zip)
| Version 12.2 loads this DWG much worse compared to v12.1 | https://api.github.com/repos/LibreDWG/libredwg/issues/326/comments | 8 | 2021-03-04T07:47:41Z | 2021-04-08T14:08:50Z | https://github.com/LibreDWG/libredwg/issues/326 | 821,861,776 | 326 |
[
"LibreDWG",
"libredwg"
] | I found a heap buffer overflow in the current master (8072563).
# Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
# Command
`./dwgread ./poc`
# ASAN report
```
➜ ./dwgread ./poc
ERROR: This version of LibreDWG is only capable of decoding version r13-r2018 (code: AC1012-A... | Heap-buffer-overflow in decode_preR13 line 470 | https://api.github.com/repos/LibreDWG/libredwg/issues/325/comments | 2 | 2021-03-04T04:20:26Z | 2021-03-08T09:50:24Z | https://github.com/LibreDWG/libredwg/issues/325 | 821,736,833 | 325 |
[
"LibreDWG",
"libredwg"
] | I found four NULL dereference bugs in the current master (5d2c75f).
# Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
# bug 1 in out_dxfb.c:1902
## Command
`./dwg2dxf -o ./fuzz_out -b -y ./poc1`
## ASAN report
```
➜ ./dwg2dxf -o ./fuzz_out -b -y ./poc1
Reading DWG file ... | Four NULL dereference in out_dxfb.c | https://api.github.com/repos/LibreDWG/libredwg/issues/324/comments | 1 | 2021-03-03T09:19:26Z | 2021-03-03T17:02:46Z | https://github.com/LibreDWG/libredwg/issues/324 | 820,916,089 | 324 |
[
"LibreDWG",
"libredwg"
] | I found a invalid read in the current master (7f525b9).
# Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
# Command
`./dwgbmp ./poc2 /dev/null`
# ASAN report
```
➜ ./dwgbmp ./poc2 /dev/null
ASAN:DEADLYSIGNAL
=============================================================... | READ unknown address in dwgbmp.c:182 | https://api.github.com/repos/LibreDWG/libredwg/issues/323/comments | 0 | 2021-03-03T08:26:30Z | 2021-03-03T17:02:58Z | https://github.com/LibreDWG/libredwg/issues/323 | 820,875,291 | 323 |
[
"LibreDWG",
"libredwg"
] | I've made the simplest DWG containing only one circle and I still get the Recovery Mode when opening it in AutoCAD 2007. From what I can see, LibreDWG is unable to write accurate DWG files, in all cases.
I'm attaching the files, just in case I am missing something. I don't believe that these warnings are meaningful ... | Cannot get rid of AutoCAD recovery mode | https://api.github.com/repos/LibreDWG/libredwg/issues/322/comments | 25 | 2021-03-02T07:28:52Z | 2023-06-22T06:15:39Z | https://github.com/LibreDWG/libredwg/issues/322 | 819,727,435 | 322 |
[
"LibreDWG",
"libredwg"
] | I found a NULL dereference in the current master (7f525b9).
# Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
# Command
`./dwg2dxf -o /dev/null -m -y ./poc1`
# ASAN report
```
➜ ./dwg2dxf -o /dev/null -m -y ./poc1
Reading DWG file ./poc1
ERROR: bit_read_fixed buffer ... | NULL dereference in header_variables_dxf.spec:26 | https://api.github.com/repos/LibreDWG/libredwg/issues/321/comments | 9 | 2021-03-02T05:15:05Z | 2021-03-10T16:57:03Z | https://github.com/LibreDWG/libredwg/issues/321 | 819,631,703 | 321 |
[
"LibreDWG",
"libredwg"
] | I found a heap buffer overflow in the current master (7f525b9).
# Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
# Command
`./dwgbmp ~/poc /dev/null`
# ASAN report
```
➜ ./dwgbmp ~/poc /dev/null
=================================================================
==25618=... | Heap-buffer-overflow in bits.c:1429 | https://api.github.com/repos/LibreDWG/libredwg/issues/320/comments | 1 | 2021-03-02T05:04:20Z | 2021-03-03T10:35:15Z | https://github.com/LibreDWG/libredwg/issues/320 | 819,620,849 | 320 |
[
"LibreDWG",
"libredwg"
] | in `dwgadd.c` line `650`, the code is wrong? should use `dwg_paper_space_object` fuction?
```C
if (sscanf (p, "pspace"))
{
// wrong?
Dwg_Object *pspace = dwg_model_space_object (dwg);
hdr = pspace->tio.object->tio.BLOCK_HEADER;
}
else if (sscanf (p, "mspace"))
{
hdr = mspace->tio.objec... | In "dwgadd.c", it is wrong for get the "pspace"? | https://api.github.com/repos/LibreDWG/libredwg/issues/319/comments | 1 | 2021-02-26T15:43:17Z | 2021-02-28T07:42:22Z | https://github.com/LibreDWG/libredwg/issues/319 | 817,459,864 | 319 |
[
"LibreDWG",
"libredwg"
] | Hello everyone,
Thanks for the work on this very promising library.
I encountered some errors on reading (using dwgread) proprietary files I can't share (I'm working on a minimal reproducing sample that could be shared eventually) but I get similar errors while trying to read the sample DWG files provided by Auto... | AutoCAD r2010 samples with wrong string hi_size offset | https://api.github.com/repos/LibreDWG/libredwg/issues/318/comments | 2 | 2021-02-24T16:56:54Z | 2021-02-26T19:10:40Z | https://github.com/LibreDWG/libredwg/issues/318 | 815,666,431 | 318 |
[
"LibreDWG",
"libredwg"
] | See PR #316 | Add honggfuzz and LLVM libfuzzer integration to examples/dwgfuzz | https://api.github.com/repos/LibreDWG/libredwg/issues/317/comments | 2 | 2021-02-22T19:30:52Z | 2021-02-25T08:22:17Z | https://github.com/LibreDWG/libredwg/issues/317 | 813,796,831 | 317 |
[
"LibreDWG",
"libredwg"
] | `./json bigPlan_2000.dwg`
without any error
`./dwg bigPlan_2000.json`
several bit_write_CRC buffer overflow errors
import into AutoCAD crashes
by timoria | bit_write_CRC buffer overflow with bigPlan_2000.dwg | https://api.github.com/repos/LibreDWG/libredwg/issues/315/comments | 3 | 2021-02-22T09:47:03Z | 2021-02-22T19:10:31Z | https://github.com/LibreDWG/libredwg/issues/315 | 813,330,537 | 315 |
[
"LibreDWG",
"libredwg"
] | Dear @rurban ,
I saw the last request for dwg 2018 support, however I'm still not sure if it is possible to rewrite let's say from dwg 2004 format to 2018 one?
If 2018 rewrite is supported and only the issue with help https://github.com/LibreDWG/libredwg/blob/master/programs/dwgwrite.c#L62
I will be appreciated if ... | Support rewrite for DWG 2018 files | https://api.github.com/repos/LibreDWG/libredwg/issues/314/comments | 1 | 2021-02-19T21:12:46Z | 2021-02-28T15:37:50Z | https://github.com/LibreDWG/libredwg/issues/314 | 812,353,529 | 314 |
[
"LibreDWG",
"libredwg"
] | Hi
I tried to dwg2dxf a 2018 dwg format.
The output dxf does not open correctly (it does not open at all and seems to be "corrupted" somehow)
As I saw in the documentation the library currently support only few of R2010+
Do you think that 2018+ will be available soon ?
If you want to try this file here is ... | Support for DWG R2018 ? | https://api.github.com/repos/LibreDWG/libredwg/issues/313/comments | 4 | 2021-02-09T15:50:28Z | 2021-02-22T09:39:49Z | https://github.com/LibreDWG/libredwg/issues/313 | 804,676,344 | 313 |
[
"LibreDWG",
"libredwg"
] | Hi~
For Text entity, if the font name is Arial or others that is plain ASCII, we can get the correct font_file. But when Text entity use Chinese font with Chinese font name like “黑体” or "宋体"( btw, their .ttf file names are plain English), it returns null font _file. See the example file attached.
```
Dwg... | font_file is null When the TEXT font name is not plain ASCII | https://api.github.com/repos/LibreDWG/libredwg/issues/312/comments | 1 | 2021-02-05T17:32:17Z | 2023-12-15T07:57:22Z | https://github.com/LibreDWG/libredwg/issues/312 | 802,346,568 | 312 |
[
"LibreDWG",
"libredwg"
] | dwg2dxf conversion (Windows)
if the filename is test.dwg, the output will be test.dxf
if the filename is test.DWG (ext. uppercase) the output will be test.DWG.dxf | dwg2dxf uppercase extension problem | https://api.github.com/repos/LibreDWG/libredwg/issues/311/comments | 2 | 2021-02-05T12:45:32Z | 2021-02-26T06:37:30Z | https://github.com/LibreDWG/libredwg/issues/311 | 802,136,232 | 311 |
[
"LibreDWG",
"libredwg"
] | Hi,
Glad to try the libredwg lib and thank you so much for your work.
I hava tried some dwg files and it works fine. But when I use this dwg file I attached with only two LINE entites, I got some wrong data. The layer object of LINE entity is null, and also the start and end point of Line entities in this dwg file i... | Wrong EED code 3 layer handles, causing LINE entity with null layer and wrong start or end point coordinates | https://api.github.com/repos/LibreDWG/libredwg/issues/310/comments | 3 | 2021-01-28T18:21:21Z | 2021-01-31T15:11:34Z | https://github.com/LibreDWG/libredwg/issues/310 | 796,242,722 | 310 |
[
"LibreDWG",
"libredwg"
] | See #304 | null-deref in encode find_class in malcrafted DWG's | https://api.github.com/repos/LibreDWG/libredwg/issues/309/comments | 0 | 2021-01-17T10:18:27Z | 2021-01-31T15:11:33Z | https://github.com/LibreDWG/libredwg/issues/309 | 787,674,361 | 309 |
[
"LibreDWG",
"libredwg"
] | layers may not be empty in normal DWG's, but you can prepare broken DWG's
See #304 | null-deref in dwglayers with empty layer name in malcrafted DWG's | https://api.github.com/repos/LibreDWG/libredwg/issues/308/comments | 0 | 2021-01-17T10:02:16Z | 2021-01-31T15:11:33Z | https://github.com/LibreDWG/libredwg/issues/308 | 787,671,849 | 308 |
[
"LibreDWG",
"libredwg"
] | See #304 | null-deref in decode eed in malcrafted DWG's | https://api.github.com/repos/LibreDWG/libredwg/issues/307/comments | 0 | 2021-01-17T09:58:49Z | 2021-01-31T15:11:33Z | https://github.com/LibreDWG/libredwg/issues/307 | 787,671,341 | 307 |
[
"LibreDWG",
"libredwg"
] | See #304 | error in out_json of corrupted 3DSOLID data in malcrafted DWGs | https://api.github.com/repos/LibreDWG/libredwg/issues/306/comments | 0 | 2021-01-17T09:55:46Z | 2021-01-31T15:11:32Z | https://github.com/LibreDWG/libredwg/issues/306 | 787,670,877 | 306 |
[
"LibreDWG",
"libredwg"
] | See #304 | error in dwg2SVG of corrupted BLOCKS in malcrafted DWGs | https://api.github.com/repos/LibreDWG/libredwg/issues/305/comments | 0 | 2021-01-17T09:54:47Z | 2021-01-31T15:11:32Z | https://github.com/LibreDWG/libredwg/issues/305 | 787,670,734 | 305 |
[
"LibreDWG",
"libredwg"
] | heap overflows, invalid free and null-rederefs in decode of invalid 3DSOLIDs in malcrafted DWG's.
Possibly security relevant. CVE's forthcoming, will be fixed in 0.12.1 | fuzzer crashes by #CHEW KIN ZHONG# | https://api.github.com/repos/LibreDWG/libredwg/issues/304/comments | 1 | 2021-01-16T11:04:07Z | 2021-07-03T14:52:55Z | https://github.com/LibreDWG/libredwg/issues/304 | 787,442,717 | 304 |
[
"LibreDWG",
"libredwg"
] | `dwgread` works on AC1027
fails on AC1032 to read anything. it gives an empty result.
Is this expected? | dwgread on AC1032 files results in empty file | https://api.github.com/repos/LibreDWG/libredwg/issues/303/comments | 5 | 2021-01-09T21:48:13Z | 2021-01-15T00:06:39Z | https://github.com/LibreDWG/libredwg/issues/303 | 782,691,217 | 303 |
[
"LibreDWG",
"libredwg"
] | same as with POLYLINE and VERTEX.
The 3 UNDERLAY's have seperate classes at least. See `src/objects.in` in `smoke/add`
Provide the common struct as dwg_abstractentity_UNDERLAY and typedef them to Dwg_Entity_PDFUNDERLAY, ...
In the spec do it with macros, not functions yet.
Branch `work/gh302-split` | split up UNDERLAY, UNDERLAYDEF and BACKGROUND objects | https://api.github.com/repos/LibreDWG/libredwg/issues/302/comments | 0 | 2020-12-18T18:59:20Z | 2020-12-23T18:31:04Z | https://github.com/LibreDWG/libredwg/issues/302 | 771,103,589 | 302 |
[
"LibreDWG",
"libredwg"
] | Such high-level API's need to abstract away unicode vs Latin codepage issues. Only accept UTF-8 and convert internally.
Such as in the dynapi, where we only handle UTF-8. | Only UTF-8 encoding for the add API (as with dynapi) | https://api.github.com/repos/LibreDWG/libredwg/issues/300/comments | 1 | 2020-12-07T09:21:44Z | 2020-12-23T18:31:04Z | https://github.com/LibreDWG/libredwg/issues/300 | 758,329,277 | 300 |
[
"LibreDWG",
"libredwg"
] | -DLIBREDWG_LIBONLY=On (no progs)
-DLIBREDWG_DISABLE_WRITE=On
-DLIBREDWG_DISABLE_JSON=On
Esp. for SolveSpace
Need to find out how to pass such options to
`add_subdirectory(extlib/libredwg)` *(I did)*
| Support slimmer cmake builds | https://api.github.com/repos/LibreDWG/libredwg/issues/299/comments | 1 | 2020-12-01T07:59:11Z | 2020-12-02T06:39:34Z | https://github.com/LibreDWG/libredwg/issues/299 | 754,150,681 | 299 |
[
"LibreDWG",
"libredwg"
] | The github actions smokers fail with that (ubuntu, macos). And `pip install {--user,} libxml2` doesnt help.
Only needed for `test/xmlsuite`, so skip that. | probe for python libxml2 | https://api.github.com/repos/LibreDWG/libredwg/issues/298/comments | 1 | 2020-12-01T07:37:30Z | 2020-12-02T06:41:02Z | https://github.com/LibreDWG/libredwg/issues/298 | 754,126,233 | 298 |
[
"LibreDWG",
"libredwg"
] | Hi,
in dwgread appear -nan
{
"object": "MATERIAL",
"index": 114,
"type": 506,
"handle": [0, 617],
"size": 59,
"bitsize": 402,
"ownerhandle": [12, 2, 511, 106],
"reactors": [
[4, 1, 106, 106]
],
"xdicobjhandle": [3, 2, 618, 618],
... | dwgread -nan value in object: MATERIAL that is correct? | https://api.github.com/repos/LibreDWG/libredwg/issues/297/comments | 3 | 2020-11-16T21:33:11Z | 2020-11-17T09:19:06Z | https://github.com/LibreDWG/libredwg/issues/297 | 744,205,727 | 297 |
[
"LibreDWG",
"libredwg"
] | Hi, Reini.
We use the tool dwg2json, is great to import dwg files in GauchoCAD. We miss some dxf2json in order to import DXF also.
¿Is planed dxf2json?
Regards. | dxf2json (similar way as dwg2json) | https://api.github.com/repos/LibreDWG/libredwg/issues/296/comments | 3 | 2020-11-16T19:47:08Z | 2020-11-17T09:22:56Z | https://github.com/LibreDWG/libredwg/issues/296 | 744,123,091 | 296 |
[
"LibreDWG",
"libredwg"
] | otherwise user-changed subclasses can overwrite the heap. A changed subclass can be smaller or bigger than the correct subclass. The importers just write to a value offset, without checking if the subclass is actually valid.
We need to check if a subclass belongs to a class, or which subclasses are valid in a class.... | Importers need a has_subclasss check | https://api.github.com/repos/LibreDWG/libredwg/issues/295/comments | 0 | 2020-11-16T13:19:06Z | 2020-11-16T16:52:50Z | https://github.com/LibreDWG/libredwg/issues/295 | 743,830,549 | 295 |
[
"LibreDWG",
"libredwg"
] | but Teigha can read them correctly. the names show up garbled.
not ok:
elev1_from_autocad_r14_r13c3, elev2_from_autocad_r14_r13c3
jis_a*_from_autocad_r14_r13c3, din_a*_from_autocad_r14_r13c3
ebatchp_from_autocad_r14_r13c3
colorwh_from_autocad_r14_r13c3
chroma_from_autocad_r14_r13c3
truetype_from_autocad_r14_r1... | Cannot read some r13c3 classes | https://api.github.com/repos/LibreDWG/libredwg/issues/294/comments | 1 | 2020-11-12T19:54:54Z | 2020-11-13T09:25:05Z | https://github.com/LibreDWG/libredwg/issues/294 | 741,884,625 | 294 |
[
"LibreDWG",
"libredwg"
] | I want to use the `SDS` tool to process strings, but I tried several times and couldn't compile. I don't know how to use it in the project. I want use `SDS` like `jsmn`, but failure. I am not good at dealing with C language engineering. I need some help. Thanks.
[https://github.com/antirez/sds](url) | Can add SDS(Simple Dynamic Strings) to the project | https://api.github.com/repos/LibreDWG/libredwg/issues/293/comments | 1 | 2020-11-12T09:50:34Z | 2020-11-13T09:29:52Z | https://github.com/LibreDWG/libredwg/issues/293 | 741,448,885 | 293 |
[
"LibreDWG",
"libredwg"
] | e.g. with Sense_TYRKYS_from_autocad.aec-data.com_AC1018.dxf
3
/<*-): {rn {rn {rn {o 90-(>-; $ :'//< 1*=, {l {o {lg rnhhlqoh {l rnhkfqmm {l rnhmjqml {l rnhonqmk {l rnihhqmi {l rnijlqmh {l rnimfqmg {l rniojql {l rnjgnqln {l rnjjhqlm {l rnjllqlk {l rnjofqlj {l rnkgjqli {l rnkinqlh {l rnklhqlf {l rnknlqk {l rnlgfqkn {l ... | dxf: split overlong SAB 3 lines | https://api.github.com/repos/LibreDWG/libredwg/issues/292/comments | 1 | 2020-11-09T10:16:20Z | 2020-11-10T16:31:55Z | https://github.com/LibreDWG/libredwg/issues/292 | 738,891,631 | 292 |
[
"LibreDWG",
"libredwg"
] | Missing support for tag 21 `(enum <identifier>)` in ASM data.
Example: https://forums.autodesk.com/t5/autocad-forum/autocad-modeling-errors/td-p/7240558 "new block.dwg"
```
...
color-adesk-attrib $-1 $-1 $-1 $-1 $327 $1 #
intcurve-curve $-1 $-1 $-1 F { exact_int_cur ERROR: Unknown SAB tag 21
ERROR: Unknown SA... | Unknown SAB tag 21 | https://api.github.com/repos/LibreDWG/libredwg/issues/291/comments | 0 | 2020-11-06T21:04:00Z | 2020-11-06T21:37:18Z | https://github.com/LibreDWG/libredwg/issues/291 | 738,041,672 | 291 |
[
"LibreDWG",
"libredwg"
] | acad throws fatal dxfin errors on some wrong or missing dxf codes, but silently accepts some other undocumented codes.
such as 61 . 0 in AcDbEntity. 63 is also accepted. apparently some other colors, as produced by other DXF exporters, Probably BricsCAD, as it also contains OpenCASCADE ACIS data, which throws a gene... | indxf: accept some DXF groups, like 61 in AcDbEntity | https://api.github.com/repos/LibreDWG/libredwg/issues/290/comments | 0 | 2020-11-06T19:54:50Z | 2020-11-08T15:29:47Z | https://github.com/LibreDWG/libredwg/issues/290 | 738,005,529 | 290 |
[
"LibreDWG",
"libredwg"
] | nrcs141p2_034463_2013 (25D1):
280 . 2059 (BS cloning flag) vs 1
decode ERROR: Invalid xdata type -28034 [RS]
whenever a BLL is involved.
xdata_size: 176 [BL 0]
xdata[0]: 0 [BLL 160]
ERROR: Invalid xdata type -28034 [RS]
cloning: 2059 [BS 280]
280
2059
160
vs
280
1
160
1464717839
70
1032
1
10.3.... | XRECORD Invalid xdata after BLL => DXF read error | https://api.github.com/repos/LibreDWG/libredwg/issues/289/comments | 2 | 2020-11-05T07:24:50Z | 2020-11-05T10:29:45Z | https://github.com/LibreDWG/libredwg/issues/289 | 736,683,531 | 289 |
[
"LibreDWG",
"libredwg"
] | example_2007,2010
probably related to the missing ACAD_GROUP block. #285 | dxf: File lacks the NamedObject dictionary | https://api.github.com/repos/LibreDWG/libredwg/issues/288/comments | 1 | 2020-11-05T07:12:55Z | 2020-11-10T16:32:32Z | https://github.com/LibreDWG/libredwg/issues/288 | 736,676,810 | 288 |
[
"LibreDWG",
"libredwg"
] | flipped_2013 only
the original has an empty name with flag is_shape only. | dxf: STYLE Invalid textstyle name for shapeFile: "SHAPE$0$REF" | https://api.github.com/repos/LibreDWG/libredwg/issues/287/comments | 1 | 2020-11-05T07:12:48Z | 2020-11-05T12:21:25Z | https://github.com/LibreDWG/libredwg/issues/287 | 736,676,749 | 287 |
[
"LibreDWG",
"libredwg"
] | blocks_and_tables_-_imperial_2007 | dxf: BLOCKBASEPOINTPARAMETER DXF read error | https://api.github.com/repos/LibreDWG/libredwg/issues/286/comments | 2 | 2020-11-05T07:12:44Z | 2020-11-11T12:11:40Z | https://github.com/LibreDWG/libredwg/issues/286 | 736,676,711 | 286 |
[
"LibreDWG",
"libredwg"
] | example_r13-2004
even if the NOD contains ACAD_GROUP (D) and the NOD (C) and DICTIONARY (D) look
correct. baffling. maybe the referenced block *A1 from D is missing. | dxf: GroupTable dictionary was not defined in NamedObject dictionary | https://api.github.com/repos/LibreDWG/libredwg/issues/285/comments | 1 | 2020-11-05T07:02:15Z | 2020-11-10T16:32:52Z | https://github.com/LibreDWG/libredwg/issues/285 | 736,671,294 | 285 |
[
"LibreDWG",
"libredwg"
] | Multileader_2004
This was created with Teigha and the DWG cannot even be opened with acad, the DXF neither. | dxf: MLEADERSTYLE: DXF read error | https://api.github.com/repos/LibreDWG/libredwg/issues/284/comments | 1 | 2020-11-05T07:02:04Z | 2020-11-10T17:23:43Z | https://github.com/LibreDWG/libredwg/issues/284 | 736,671,183 | 284 |
[
"LibreDWG",
"libredwg"
] | versions: r13,2000,2004,2007,2010
files: TS1_{r13,2000}, BoxUnion_2004, ATMOS-DC22S_2007,
sun_and_sky_demo_2010, ... | dxf: 3DSOLID: Premature end of object | https://api.github.com/repos/LibreDWG/libredwg/issues/283/comments | 3 | 2020-11-05T07:02:03Z | 2020-11-10T16:33:59Z | https://github.com/LibreDWG/libredwg/issues/283 | 736,671,168 | 283 |
[
"LibreDWG",
"libredwg"
] | versions: 2013, 2018
files: JW_2013, example_201{3,8} | dxf: 3DSOLID: Class separator for class AcDb3dSolid expected | https://api.github.com/repos/LibreDWG/libredwg/issues/282/comments | 1 | 2020-11-05T07:01:55Z | 2020-11-08T15:29:47Z | https://github.com/LibreDWG/libredwg/issues/282 | 736,671,093 | 282 |
[
"LibreDWG",
"libredwg"
] | In some scenarios, we will store some data in `xdata`. The current `geojson` file does not contain these data. This function can be added in future versions.
When use `dwgread.exe` to save as `dxf` file, it can contain the `XData` content . but save to `geojson` file, will not contain.
```C
#include <stdio.h>
#... | Add xdata into geojson | https://api.github.com/repos/LibreDWG/libredwg/issues/281/comments | 3 | 2020-10-30T02:31:58Z | 2020-11-16T16:53:53Z | https://github.com/LibreDWG/libredwg/issues/281 | 732,833,132 | 281 |
[
"LibreDWG",
"libredwg"
] | tablet_2007
The following error was encountered while reading
in HATCH starting at line 117396:
Error: expected group code 92
Invalid or incomplete DXF input -- drawing discarded.
5151-024_2010
Loading AEC Base...
Loading AEC Base Extended...
Loading AEC Core...
Loading AEC Project Base...
Loading AEC Archi... | dxf: missing HATCH groups | https://api.github.com/repos/LibreDWG/libredwg/issues/280/comments | 4 | 2020-10-29T13:54:24Z | 2020-10-30T12:39:15Z | https://github.com/LibreDWG/libredwg/issues/280 | 732,335,109 | 280 |
[
"LibreDWG",
"libredwg"
] | mostly with types > 500 | decode: Invalid string stream data_size with r2007 | https://api.github.com/repos/LibreDWG/libredwg/issues/279/comments | 1 | 2020-10-29T09:33:37Z | 2020-10-29T13:53:13Z | https://github.com/LibreDWG/libredwg/issues/279 | 732,152,464 | 279 |
[
"LibreDWG",
"libredwg"
] | "The following error was encountered while reading in BLOCKSCALEACTION starting at line 121170:
Missing DXF group code: 1
Invalid or incomplete DXF input -- drawing discarded"
ODA skips those objects at all.
| dxf: missing DXF 1 for BLOCKSCALEACTION, BLOCKROTATEACTION | https://api.github.com/repos/LibreDWG/libredwg/issues/278/comments | 1 | 2020-10-29T07:09:09Z | 2020-11-11T12:10:45Z | https://github.com/LibreDWG/libredwg/issues/278 | 732,064,913 | 278 |
[
"LibreDWG",
"libredwg"
] | analog to Model_Space.
error msg: Entities not allowed in *Paper_Space block definition on line xxxx.
| dxf: move Paper_Space BLOCK entities to ENTITIES | https://api.github.com/repos/LibreDWG/libredwg/issues/277/comments | 0 | 2020-10-29T07:06:51Z | 2020-11-08T15:29:46Z | https://github.com/LibreDWG/libredwg/issues/277 | 732,063,661 | 277 |
[
"LibreDWG",
"libredwg"
] | Is there a way to know in which unit the data is? Or what value do you have to multiply it to get meters (_that's something that exists for FBX_)? Or is it part of the standard?
I'm currently importing some meshes, Polyline PFace objects, and they all look fine, but there's too big (_our unit is meter_).
Thanks.
... | DWG get file units | https://api.github.com/repos/LibreDWG/libredwg/issues/276/comments | 2 | 2020-10-26T22:17:09Z | 2020-11-16T16:53:16Z | https://github.com/LibreDWG/libredwg/issues/276 | 729,946,698 | 276 |
[
"LibreDWG",
"libredwg"
] | I have collected together many dwg files freely available online and compared the quality of the LibreDWG dwg->dxf conversion with the ODAFileConverter conversion. I'm using the ezdxf python library to read in the results.
Many of the dxf files produced by libreDWG cannot be opened in AutoCAD because they are invali... | Creation of invalid dxf files | https://api.github.com/repos/LibreDWG/libredwg/issues/275/comments | 14 | 2020-10-22T11:54:07Z | 2020-11-18T16:01:29Z | https://github.com/LibreDWG/libredwg/issues/275 | 727,318,956 | 275 |
[
"LibreDWG",
"libredwg"
] | I cloned the repository and ran `docker build .` The image did not build successfully and exited with:
```
...
...
make all-am
make[4]: Entering directory '/app/libredwg-0.11/bindings/python'
CC _LibreDWG_la-swig_python.lo
CCLD _LibreDWG.la
ar: `u' modifier ignored since `D' is the default (see `... | Dockerfile fails to build correctly | https://api.github.com/repos/LibreDWG/libredwg/issues/273/comments | 3 | 2020-10-21T09:22:40Z | 2020-10-22T09:43:45Z | https://github.com/LibreDWG/libredwg/issues/273 | 726,300,365 | 273 |
[
"LibreDWG",
"libredwg"
] | Hi
Reading these files using the current binary assert reports many errors :
```
Warning: checksum: 0x31b7133b (calculated) mismatch
ERROR: read_R2004_section_info out of range
Warning: Failed to find section_info[7] with type 1
ERROR: Failed to read compressed Header section
ERROR: Invalid .props x 28191
War... | DWG large files errors | https://api.github.com/repos/LibreDWG/libredwg/issues/272/comments | 9 | 2020-10-14T11:46:12Z | 2022-04-11T05:31:01Z | https://github.com/LibreDWG/libredwg/issues/272 | 721,387,876 | 272 |
[
"LibreDWG",
"libredwg"
] | Use dwgread.exe to save as Geojson file, the Text is not converted to utf-8 | https://api.github.com/repos/LibreDWG/libredwg/issues/271/comments | 3 | 2020-10-13T03:12:58Z | 2020-10-30T06:49:58Z | https://github.com/LibreDWG/libredwg/issues/271 | 719,819,854 | 271 | |
[
"LibreDWG",
"libredwg"
] | So based on some information that I found (_particularly the SVG program_), for a 3D face, it looks like it can produce triangles or quads (_any other would be invalid_). Still, better info about the `invis_flags` would be useful here.
As for `solid`, where can I find documentation about all the fields, what it woul... | How tessellate 3D data? | https://api.github.com/repos/LibreDWG/libredwg/issues/270/comments | 1 | 2020-09-08T13:06:36Z | 2020-11-05T08:03:54Z | https://github.com/LibreDWG/libredwg/issues/270 | 695,853,814 | 270 |
[
"LibreDWG",
"libredwg"
] | For https://github.com/tercoide/GauchoCAD
See the `work/gambas` branch, and the new add api, but in the end
only https://github.com/LibreDWG/gambas3-bindings
gambas3 has no pkgconfig support, and places its headers somewhere. | add gambas bindings | https://api.github.com/repos/LibreDWG/libredwg/issues/269/comments | 2 | 2020-09-02T09:05:15Z | 2020-12-07T15:31:37Z | https://github.com/LibreDWG/libredwg/issues/269 | 690,851,006 | 269 |
[
"LibreDWG",
"libredwg"
] | Tried to build Dockerfile of cloned repo
```
$ docker build -t libredwg .
...
HELIX 1BF ../../test/test-data/2018/Helix.dwg
not ok 1 # HELIX.radius: 6.827832 <=> "0.0" [BD 40] REAL
ok 2 # HELIX.major_version: 31
ok 3 # HELIX.maint_version: 8
ok 4 # HELIX.turns: 3.000000
ok 5 # HELIX.handedne... | Dockfiler building crashes with SEGV in dxf_test | https://api.github.com/repos/LibreDWG/libredwg/issues/268/comments | 3 | 2020-09-01T14:45:36Z | 2020-11-05T08:03:13Z | https://github.com/LibreDWG/libredwg/issues/268 | 690,204,200 | 268 |
[
"LibreDWG",
"libredwg"
] | Hi, I tried using dwg2SVG commandline utility, however it failed with all of my dwg files resulting in generating empty svg files.
Is that a known problem? | dwg2SVG is creating empty file | https://api.github.com/repos/LibreDWG/libredwg/issues/267/comments | 7 | 2020-08-19T09:52:58Z | 2021-04-08T14:13:06Z | https://github.com/LibreDWG/libredwg/issues/267 | 681,706,148 | 267 |
[
"LibreDWG",
"libredwg"
] | Hi,
We would like to know if we can use LibreDWG to import meshes from .dwg to the real time engine for rendering.
Thanks for your work on this so far! | LibreDWG for Unreal Engine 4. | https://api.github.com/repos/LibreDWG/libredwg/issues/266/comments | 5 | 2020-08-05T01:14:23Z | 2020-09-01T11:26:50Z | https://github.com/LibreDWG/libredwg/issues/266 | 673,180,151 | 266 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [66a348](https://github.com/LibreDWG/libredwg/commit/66a3484bda00ff5af2bdb79e41db3b066fdd0d00))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./u... | An unknown crash in decode.c:2264 | https://api.github.com/repos/LibreDWG/libredwg/issues/265/comments | 0 | 2020-08-04T12:26:27Z | 2020-08-04T16:42:43Z | https://github.com/LibreDWG/libredwg/issues/265 | 672,752,811 | 265 |
[
"LibreDWG",
"libredwg"
] | Good day.
I suggest replacing in the dwg.spec file
code
FIELD_2DD (alignment_pt, 10.0, 20.0, 11);
on the
FIELD_2DD (alignment_pt, _obj-> ins_pt.x, _obj-> ins_pt.y, 11);
How is done in libdxfrw library
Otherwise, the text object receives an invalid ins_pt value.
https://cloud.mail.ru/public/4nma/2pWfz8P6S
And... | Invalid parameter in object TEXT alignment_pt (dwg.spec) | https://api.github.com/repos/LibreDWG/libredwg/issues/264/comments | 2 | 2020-08-04T08:40:39Z | 2020-08-04T13:39:43Z | https://github.com/LibreDWG/libredwg/issues/264 | 672,615,889 | 264 |
[
"LibreDWG",
"libredwg"
] | Hi. Does LibreDWG read 3D CAD drawings? If yes, what formats can it be converted to?
| 3D CAD Drawings | https://api.github.com/repos/LibreDWG/libredwg/issues/263/comments | 1 | 2020-08-04T07:01:58Z | 2021-01-31T15:13:15Z | https://github.com/LibreDWG/libredwg/issues/263 | 672,556,509 | 263 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [bacd017](https://github.com/LibreDWG/libredwg/commit/bacd01778d20b7b79f28541ea7a60cafe25175aa))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./SE... | A Segmentation fault in bits.c:186 | https://api.github.com/repos/LibreDWG/libredwg/issues/262/comments | 2 | 2020-08-03T14:19:33Z | 2020-08-04T09:51:29Z | https://github.com/LibreDWG/libredwg/issues/262 | 672,111,174 | 262 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [39ef943](https://github.com/LibreDWG/libredwg/commit/39ef9439f35111170258cf57cc0c58eabc4748c7))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./... | A heap overflow in bits.c:1424 | https://api.github.com/repos/LibreDWG/libredwg/issues/261/comments | 1 | 2020-08-02T04:51:37Z | 2020-08-02T12:15:30Z | https://github.com/LibreDWG/libredwg/issues/261 | 671,508,299 | 261 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [39ef943](https://github.com/LibreDWG/libredwg/commit/39ef9439f35111170258cf57cc0c58eabc4748c7))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./... | Assertion fail in decode.c:3574 | https://api.github.com/repos/LibreDWG/libredwg/issues/260/comments | 0 | 2020-08-02T03:13:02Z | 2020-08-02T12:15:30Z | https://github.com/LibreDWG/libredwg/issues/260 | 671,443,274 | 260 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwgbmp (latest master [39ef943](https://github.com/LibreDWG/libredwg/commit/39ef9439f35111170258cf57cc0c58eabc4748c7))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./dwgbmp ./malloc-size-error... | Malloc size error in decode.c:3437 | https://api.github.com/repos/LibreDWG/libredwg/issues/259/comments | 0 | 2020-08-02T02:53:55Z | 2020-08-02T12:15:29Z | https://github.com/LibreDWG/libredwg/issues/259 | 671,430,545 | 259 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwgbmp (latest master [39ef943](https://github.com/LibreDWG/libredwg/commit/39ef9439f35111170258cf57cc0c58eabc4748c7))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwgbmp ./heap-ove... | Heap overflow due to incomplete fix for issues #255 | https://api.github.com/repos/LibreDWG/libredwg/issues/258/comments | 0 | 2020-08-02T02:25:59Z | 2020-08-02T12:15:29Z | https://github.com/LibreDWG/libredwg/issues/258 | 671,412,127 | 258 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [4b99ed](https://github.com/LibreDWG/libredwg/commit/4b99edb0ea26e99ef65c5fe68670e6b1f9382d44))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./d... | A double free in free.c:1314 | https://api.github.com/repos/LibreDWG/libredwg/issues/257/comments | 3 | 2020-08-01T15:03:38Z | 2020-08-02T12:15:28Z | https://github.com/LibreDWG/libredwg/issues/257 | 670,943,442 | 257 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwgbmp (latest master [4b99ed](https://github.com/LibreDWG/libredwg/commit/4b99edb0ea26e99ef65c5fe68670e6b1f9382d44))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwgbmp ./double-fr... | A double free in dwg.spec:7662 | https://api.github.com/repos/LibreDWG/libredwg/issues/256/comments | 1 | 2020-08-01T12:56:26Z | 2020-08-01T21:07:33Z | https://github.com/LibreDWG/libredwg/issues/256 | 670,848,928 | 256 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [aee0ea](https://github.com/LibreDWG/libredwg/commit/aee0ea1f52ef9603b981362c83b3fec324ebb199))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./h... | A heap buffer overflow in bit_wcs2len at bits.c:1634 | https://api.github.com/repos/LibreDWG/libredwg/issues/255/comments | 1 | 2020-07-31T12:13:06Z | 2020-08-01T09:34:29Z | https://github.com/LibreDWG/libredwg/issues/255 | 669,753,229 | 255 |
[
"LibreDWG",
"libredwg"
] | I git cloned this reporitory. As per README, I tried doing
`$ sh ./autogen.sh`
I get an error 'autoreconf not found' at line 24
If I ignore this and go to next line, I cannot find 'configure' in the folder.
Any help is greatly appreciated. | Installation issues | https://api.github.com/repos/LibreDWG/libredwg/issues/254/comments | 2 | 2020-07-31T10:58:03Z | 2020-08-01T07:12:23Z | https://github.com/LibreDWG/libredwg/issues/254 | 669,692,759 | 254 |
[
"LibreDWG",
"libredwg"
] | ## System info
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [aee0ea](https://github.com/LibreDWG/libredwg/commit/aee0ea1f52ef9603b981362c83b3fec324ebb199))
## Configure
CFLAGS="-g -fsanitize=address" LDFLAGS="-fsanitize=address" ./configure
## Command line
./programs/dwg2dxf -b -m ./h... | A heap buffer overflow in bit_read_RC at bits.c:316 | https://api.github.com/repos/LibreDWG/libredwg/issues/253/comments | 0 | 2020-07-31T10:27:37Z | 2020-08-01T09:34:29Z | https://github.com/LibreDWG/libredwg/issues/253 | 669,666,662 | 253 |
[
"LibreDWG",
"libredwg"
] | ## System info:
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [aee0ea](https://github.com/LibreDWG/libredwg/commit/aee0ea1f52ef9603b981362c83b3fec324ebb199))
## Command line
./programs/dwg2dxf -b -m ./heap-buffer-overflow-appinfo_private-decode-2993 -o /dev/null
## AddressSanitizer output
... | A heap buffer overflow in appinfo_private at decode.c:2993 | https://api.github.com/repos/LibreDWG/libredwg/issues/252/comments | 0 | 2020-07-31T08:58:03Z | 2020-08-01T09:34:29Z | https://github.com/LibreDWG/libredwg/issues/252 | 669,586,008 | 252 |
[
"LibreDWG",
"libredwg"
] | ## System info:
Ubuntu X64, gcc (Ubuntu 5.5.0-12ubuntu1), dwg2dxf (latest master [aee0ea](https://github.com/LibreDWG/libredwg/commit/aee0ea1f52ef9603b981362c83b3fec324ebb199))
## Command line
./programs/dwg2dxf -b -m ./SEGV-check_POLYLINE_handles-decode-5110 -o /dev/null
## Output
```
Reading DWG file ./... | A Segmentation fault error in check_POLYLINE_handles at decode.c:5110 | https://api.github.com/repos/LibreDWG/libredwg/issues/251/comments | 0 | 2020-07-31T08:53:01Z | 2020-08-01T09:34:28Z | https://github.com/LibreDWG/libredwg/issues/251 | 669,581,382 | 251 |
[
"LibreDWG",
"libredwg"
] | I'm trying to run the master version libredwg on ubuntu18.04, but when I run the autogen.sh , it outputs some error:
++ rm -rf autom4te.cache config.status
++ test -d .git -a -f build-aux/git-version-gen
++ git fetch --tags
++ rm .tarball-version
rm: cannot remove '.tarball-version': No such file or directory
+++... | autogen.sh output error | https://api.github.com/repos/LibreDWG/libredwg/issues/250/comments | 2 | 2020-07-19T01:53:41Z | 2020-07-19T09:45:22Z | https://github.com/LibreDWG/libredwg/issues/250 | 660,512,631 | 250 |
[
"LibreDWG",
"libredwg"
] | LibreDWG "read_2004_compressed_section" function heap overflow vulnerability
Description:
There is a heap overflow bug in "read_2004_compressed_section" function at libredwg-0.10.1/src/decode.c:2379:11
An attacker can exploit this bug to cause a Denial of Service (DoS) by submitting a dwg file.
This bug is caused ... | LibreDWG "read_2004_compressed_section" function heap overflow vulnerability | https://api.github.com/repos/LibreDWG/libredwg/issues/249/comments | 5 | 2020-07-18T12:55:27Z | 2020-07-21T16:38:01Z | https://github.com/LibreDWG/libredwg/issues/249 | 660,135,065 | 249 |
[
"LibreDWG",
"libredwg"
] | LibreDWG "read_system_page" function heap overflow vulnerability
Description:
There is a heap overflow bug in "read_system_page" function at libredwg-0.10.1/src/decode_r2007.c:666:5
An attacker can exploit this bug to cause a Denial of Service (DoS) by submitting a dwg file.
This bug is caused by the following da... | LibreDWG "read_system_page" function heap overflow vulnerability | https://api.github.com/repos/LibreDWG/libredwg/issues/248/comments | 6 | 2020-07-18T12:19:50Z | 2020-07-21T13:02:44Z | https://github.com/LibreDWG/libredwg/issues/248 | 660,117,543 | 248 |
[
"LibreDWG",
"libredwg"
] | ...which leads to the failure of configure.sh. Adding the version number solves it (that corresponds to `autoconf --version`), as can be seen below.
```
AC_INIT([LibreDWG],
[2.69],
m4_esyscmd([build-aux/git-version-gen .tarball-version]),
[libredwg@gnu.org],,
[https://savannah.gn... | AC_INIT missing version argument in configure.sh | https://api.github.com/repos/LibreDWG/libredwg/issues/247/comments | 1 | 2020-07-17T12:49:58Z | 2020-07-18T05:55:03Z | https://github.com/LibreDWG/libredwg/issues/247 | 659,230,390 | 247 |
[
"LibreDWG",
"libredwg"
] | in work, HEADER and CLASSES already work | Binary DXF | https://api.github.com/repos/LibreDWG/libredwg/issues/246/comments | 0 | 2020-07-15T14:21:24Z | 2020-07-15T14:21:38Z | https://github.com/LibreDWG/libredwg/issues/246 | 657,390,095 | 246 |
[
"LibreDWG",
"libredwg"
] | We really need the encoding of the string being stored, to avoid unneeded conversions (injson/indxf e.g. r2007 -> r2000), and while we are there we can also store the length then.
```
typedef struct _dwg_string {
char *str;
BITCODE_RS len;
// encoding
BITCODE_RS cp; // 30: ANSI_1252, 43: UTF-16, 0: UTF-8.... | maybe convert strings to a struct | https://api.github.com/repos/LibreDWG/libredwg/issues/245/comments | 1 | 2020-07-11T17:06:47Z | 2021-02-22T19:15:37Z | https://github.com/LibreDWG/libredwg/issues/245 | 655,244,303 | 245 |
[
"LibreDWG",
"libredwg"
] | the last remaining 0.11 blocker.
acad crashes on opening dxf2dwg example_2004.dxf saved as r2000 DWG.
all other versions can now be opened fine, with only minor problems.
Note that this is no regression. This generated dxf2dwg could never be opened before. But if it's fixable within a week do so. Earlier and later... | dxf-check example_2004 acad dwg open crash | https://api.github.com/repos/LibreDWG/libredwg/issues/244/comments | 3 | 2020-07-11T09:24:13Z | 2020-07-31T15:33:54Z | https://github.com/LibreDWG/libredwg/issues/244 | 655,171,903 | 244 |
[
"LibreDWG",
"libredwg"
] | create vertex and attribs vectors in in_postprocess_SEQEND.
needed for write2004 | encode r2004+: converted owned linked list to vector | https://api.github.com/repos/LibreDWG/libredwg/issues/243/comments | 1 | 2020-07-11T09:18:16Z | 2020-07-15T14:20:09Z | https://github.com/LibreDWG/libredwg/issues/243 | 655,171,065 | 243 |
[
"LibreDWG",
"libredwg"
] | When reading or writing files rather use mmap() than memory buffers to save memory. DWG's can get quite big and we already have to keep a copy of the Dwg_Data structure in memory, plus it's input dat and output dat buffers.
problems: compat lib needed on windows, there are a few. But basically we just need two calls... | switch to mmap for less memory | https://api.github.com/repos/LibreDWG/libredwg/issues/242/comments | 1 | 2020-07-08T06:03:33Z | 2020-11-05T08:04:47Z | https://github.com/LibreDWG/libredwg/issues/242 | 652,999,333 | 242 |
[
"LibreDWG",
"libredwg"
] | I have a dwg file, this file contains a lot of Chinese characters.
If I convert all the Chinese characters into vector lines(eg. line, polyline, spline), it will be extremely slow.
I heard that other CAD software uses ttf font to process， not vector lines.
But abot how to write TEXT with ttf font in CAD softwa... | How to write TEXT with ttf font in CAD software? | https://api.github.com/repos/LibreDWG/libredwg/issues/240/comments | 1 | 2020-07-03T04:08:43Z | 2020-07-08T05:58:52Z | https://github.com/LibreDWG/libredwg/issues/240 | 650,328,956 | 240 |
[
"LibreDWG",
"libredwg"
] | @lorenz: we currently see some python errors:
ImportError: /home/conda/feedstock_root/build_artifacts/libredwg_1592928860281/_test_env_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placehold_placeho/lib/... | python bindings started to fail with 0.10.1.3549: dwg_setup_PERSUBENTMGR | https://api.github.com/repos/LibreDWG/libredwg/issues/239/comments | 3 | 2020-06-26T10:08:05Z | 2020-06-26T17:15:47Z | https://github.com/LibreDWG/libredwg/issues/239 | 646,156,329 | 239 |
[
"LibreDWG",
"libredwg"
] | I want to get my MTEXT's font name. my codes are as follows,
Dwg_Entity_MTEXT* text = obj->tio.entity->tio.MTEXT;
Dwg_Object_STYLE *style = text->style->obj->tio.object->tio.STYLE;
string stylename = style->font_file;
if(!RS_COMMON::is_str_utf8(style->font_file))
{
std::wstring_convert<std::codecvt_... | Another question, about font_file and bigfont_file in Dwg_Object_STYLE struct. | https://api.github.com/repos/LibreDWG/libredwg/issues/238/comments | 3 | 2020-06-24T06:18:38Z | 2020-06-24T06:33:05Z | https://github.com/LibreDWG/libredwg/issues/238 | 644,350,725 | 238 |
[
"LibreDWG",
"libredwg"
] | I found Dwg_Entity_TEXT have rotation value(/*!< DXF 50 */), but can't find the rotation value in Dwg_Entity_MTEXT struct.
In Dwg_Entity_MTEXT struct, as follows,
BITCODE_BD *column_heights;/*!< DXF 50 */
The column_heights key use 'DXF 50', after testing, I find column_heights is not rotation.
so I want to... | How to get MText's rotation value | https://api.github.com/repos/LibreDWG/libredwg/issues/237/comments | 2 | 2020-06-24T04:45:16Z | 2020-06-24T06:22:56Z | https://github.com/LibreDWG/libredwg/issues/237 | 644,313,954 | 237 |
[
"LibreDWG",
"libredwg"
] | I have a R2007 dwg file, I try to open it with LibreDWG API.
but 'dwg_read_file' fuction return 258:
'no THUMBNAIL Image Data' error return 2, and 'read_2007_section_appinfohistory' fuction return 256. LOG_INFO ("%s section not found\n", "AppInfoHistory").
I am not familiar with dwg file data structure. Does eve... | About SECTION_APPINFOHISTORY error. | https://api.github.com/repos/LibreDWG/libredwg/issues/236/comments | 4 | 2020-06-22T07:45:02Z | 2020-06-22T19:14:00Z | https://github.com/LibreDWG/libredwg/issues/236 | 642,837,850 | 236 |
[
"LibreDWG",
"libredwg"
] | I found libreDWG can get "BYLAYER"/"BYBLOCK"/"CONTINUOUS" line type from dwg file. But i can't find others line type, such as "Dotted line"/"Dashed line tiny". How to get it?
if (!strcasecmp (pair->value.s, "BYLAYER"))
flags = 0;
if (!strcasecmp (... | How to get line type, such as Dotted line, Dashed line tiny | https://api.github.com/repos/LibreDWG/libredwg/issues/235/comments | 2 | 2020-06-21T01:11:24Z | 2020-06-22T19:14:18Z | https://github.com/LibreDWG/libredwg/issues/235 | 642,473,575 | 235 |
[
"LibreDWG",
"libredwg"
] | I parse a dwg file which has some entities in *Paper_Space. I want to get entities owner block
void printOwner(Dwg_Object* obj, Dwg_Data* dwg)
{
Dwg_Object *owner = NULL;
if (is_dwg_entity(obj->name) && obj->tio.entity->ownerhandle)
{
owner = dwg_resolve_handle(dwg, obj->tio.entity->ownerhandle->absolute_r... | How to get the owner block of each entities. | https://api.github.com/repos/LibreDWG/libredwg/issues/234/comments | 2 | 2020-06-05T01:47:19Z | 2020-06-22T01:46:18Z | https://github.com/LibreDWG/libredwg/issues/234 | 631,251,805 | 234 |
[
"LibreDWG",
"libredwg"
] | config.log:
```
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by LibreDWG configure Usage: build-aux/git-version-gen OPTION... ./.tarball-version TAG-NORMALIZATION-SED-SCRIPT
Print a version string.
Options:
-... | ./configure error. | https://api.github.com/repos/LibreDWG/libredwg/issues/233/comments | 2 | 2020-05-27T01:19:53Z | 2020-05-28T08:57:17Z | https://github.com/LibreDWG/libredwg/issues/233 | 625,303,887 | 233 |
[
"LibreDWG",
"libredwg"
] | I was looking on the internet for an app that could convert DGW to PDF and found dwgread. I allready am using Ghostscript so it would be easy for me to convert the ps file to PDF.
But whenever I try dwgread complains that test.ps is an invalid file. | Does dwgread already support ps (postscript?) | https://api.github.com/repos/LibreDWG/libredwg/issues/231/comments | 2 | 2020-04-29T11:53:21Z | 2020-05-05T15:48:18Z | https://github.com/LibreDWG/libredwg/issues/231 | 608,996,111 | 231 |
[
"LibreDWG",
"libredwg"
] | Create DXF and DXFB from JSON,DXF,DXFB and DWG into any format.
dwgwrite can only create r13-r2000, dxfwrite should create any supported version.
See branch `work/dxfwrite`. Current problem is that the dxf/json importers (OPTS_IN) don't create TU strings, just TV, even if the version is >= R_2007. A hack, because d... | dxfwrite (analog to dwgwrite) | https://api.github.com/repos/LibreDWG/libredwg/issues/230/comments | 1 | 2020-04-18T06:41:01Z | 2020-04-19T17:07:52Z | https://github.com/LibreDWG/libredwg/issues/230 | 602,392,923 | 230 |
[
"LibreDWG",
"libredwg"
] | Then we can deprecate dwg2SVG and dwg2ps, and rather use plotutils, either via libplot or via plot(1), which supports much more output formats, bitmap and vector. Even real plotting formats, like pcl5 and hpgl/2. But also png, svg, ps, ...
The current idea is to be independent on libplot, and generate ASCII plot(5) ... | dwgplot via GNU Plotutils | https://api.github.com/repos/LibreDWG/libredwg/issues/229/comments | 3 | 2020-04-15T17:09:24Z | 2021-05-16T06:23:02Z | https://github.com/LibreDWG/libredwg/issues/229 | 600,456,153 | 229 |
[
"LibreDWG",
"libredwg"
] | make it a real map as "texts": handle, pairs.
this way the numitems cannot get out of sync, and the association is clearly
visible. It's a dictionary afterall.
They just need to stay unsorted when processed by external json processors,
like jq. | refactor json DICTIONARY | https://api.github.com/repos/LibreDWG/libredwg/issues/228/comments | 0 | 2020-04-14T14:09:55Z | 2020-04-17T07:29:52Z | https://github.com/LibreDWG/libredwg/issues/228 | 599,602,893 | 228 |
[
"LibreDWG",
"libredwg"
] | NOD DICTIONARY.itemhandles to ACAD_TABLESTYLE, ACAD_MLEADERSTYLE, ACAD_VIEWDETAILSTYLE, ACAD_VIEWSECTIONSTYLE
Typically in DICTIONARY C, the "NOD" (Named Object Dict).
The AcDbVariableDictionary at 5E only links to the current names of all tabes. | encode: skip invalid DICTIONARY handles | https://api.github.com/repos/LibreDWG/libredwg/issues/226/comments | 1 | 2020-04-11T15:55:31Z | 2020-04-15T15:29:13Z | https://github.com/LibreDWG/libredwg/issues/226 | 598,295,510 | 226 |
[
"LibreDWG",
"libredwg"
] | LTYPE problems:
work_2000.dwg (via dxf2dwg):
```
Reading handle 14 object type AcDbLinetypeTableRecord
Error 34 (eWrongObjectType) Object discarded
Reading handle 15 object type AcDbLinetypeTableRecord
Error 34 (eWrongObjectType) Object discarded
Reading ... | Fix dxf2dwg ACAD errors: eWrongObjectType (mostly wrong handleref code) and such | https://api.github.com/repos/LibreDWG/libredwg/issues/225/comments | 2 | 2020-04-11T07:27:52Z | 2020-04-15T15:27:59Z | https://github.com/LibreDWG/libredwg/issues/225 | 598,210,396 | 225 |
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