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decode section_map_address: 0x0 [RLL 0] (r2004) #769

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weikenxq opened this issue Jul 4, 2023 · 2 comments
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decode section_map_address: 0x0 [RLL 0] (r2004) #769

weikenxq opened this issue Jul 4, 2023 · 2 comments
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@weikenxq
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weikenxq commented Jul 4, 2023

Hello,

I try to convert dwg to dxf using dwg2dxf, got error as below:

dwg2dxf -o ~/Downloads/64a08d92d5b6a0c965b9442fb0b48fb7389b9cec.dwg.dxf /Downloads/64a08d92d5b6a0c965b9442fb0b48fb7389b9cec.dwg
Reading DWG file /Downloads/64a08d92d5b6a0c965b9442fb0b48fb7389b9cec.dwg
ERROR: Failed to decode file: /Users/weiken/Downloads/64a08d92d5b6a0c965b9442fb0b48fb7389b9cec.dwg 0x100

READ ERROR 0x100

origin dwg file open with AutoCAD:
image

attachment

64a08d92d5b6a0c965b9442fb0b48fb7389b9cec.dwg.zip
@rurban
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rurban commented Jul 6, 2023 •
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This is a section_map_address: 0x0 [RLL 0], which we cannot deal with yet. No idea how to find the real section_map_address now. ODA can read it, but their specs don't define that case.

I think I have a fix now. Looks like this is a valid value.

@rurban rurban changed the title Failed to decode file decode section_map_address: 0x0 [RLL 0] (r2004) Jul 6, 2023
rurban added a commit that referenced this issue Jul 6, 2023
@rurban
decode: allow empty section_map_address
1410900 
Fixes GH #769
@rurban rurban self-assigned this Jul 6, 2023
@rurban rurban added the bug Something isn't working label Jul 6, 2023
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rurban commented Jul 7, 2023

Fixed, thanks for the testcase!

@rurban rurban closed this as completed Jul 7, 2023
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