libredwg

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File 222.dxf has a root dictionary, but not as the first entity in the OBJECTS section as required File A2.dxf has an invalid empty line at line number 18395 and...

cbvgn

Hello, I'd like to ask whether there are relevant examples of block that can be read, whether block has offset values and other relevant parameters, and how I can get...

sweetquiet

layer indexed colors works only in dwg2000 [dwg_colors.zip](https://github.com/LibreDWG/libredwg/files/9229232/dwg_colors.zip)

zamtmn

layer indexed colors works only in dxf2000 [dxf_colors.zip](https://github.com/LibreDWG/libredwg/files/9229233/dxf_colors.zip)

zamtmn

Wrong layers properties after dxf loading

1

if I try load dxf different versions, I get 0 for on, locked, plotflag for all layer [layersdxf.zip](https://github.com/LibreDWG/libredwg/files/9228210/layersdxf.zip)

zamtmn

Re-fix #505

sashashura

Assertion dwg2dxf: decode.c:5801: int decode_preR13_entities(BITCODE_RL, BITCODE_RL, unsigned int, BITCODE_RL, BITCODE_RL, Bit_Chain *, Dwg_Data *): Assertion `!dat->bit' failed. Aborted.

3

### system info Ubuntu x86_64, clang 6.0, dwg2dxf([0.12.4.4608](https://github.com/LibreDWG/libredwg/releases/tag/0.12.4.4608)) ### Command line ./programs/dwg2dxf -b -m @@ -o /dev/null ### output dwg2dxf: decode.c:5801: int decode_preR13_entities(BITCODE_RL, BITCODE_RL, unsigned int, BITCODE_RL, BITCODE_RL, Bit_Chain *,...

cxlzff

heap-buffer-overflow exists in the function bit_calc_CRC in bits.c

2

### system info Ubuntu x86_64, clang 6.0, dwg2dxf([0.12.4.4608](https://github.com/LibreDWG/libredwg/releases/tag/0.12.4.4608)) ### Command line ./programs/dwg2dxf -b -m @@ -o /dev/null ### AddressSanitizer output ==8982==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x616000000592 at pc 0x0000005289e1 bp...

cxlzff

A NULL pointer dereference exists in the function decode_preR13 in decode_r11.c

1

### system info Ubuntu x86_64, clang 6.0, dwg2dxf([0.12.4.4608](https://github.com/LibreDWG/libredwg/releases/tag/0.12.4.4608)) ### Command line ./programs/dwg2dxf -b -m @@ -o /dev/null ### AddressSanitizer output ==8985==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7ffff6f8bc74 bp...

cxlzff

A NULL pointer dereference exists in the function decode_preR13_section in decode_r11.c

1

### system info Ubuntu x86_64, clang 6.0, dwg2dxf([0.12.4.4608](https://github.com/LibreDWG/libredwg/releases/tag/0.12.4.4608)) ### Command line ./programs/dwg2dxf -b -m @@ -o /dev/null ### AddressSanitizer output ==8987==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000048 (pc 0x00000070e7b8 bp...

cxlzff