ERROR: read_R2004_section_info out of range

[xiuweihan]

dwg file 1:
894_v12.zip

(dwg file 2 moved to #948)

output：READ ERROR *.dwg: 0x540

[michal-josef-spacek]

@xiuweihan Thanks for examples.

There are two different issues. When you use dwgread in both cases exits with error but different.
I am for split to two issues.

[xiuweihan]

@xiuweihan Thanks for examples.

There are two different issues. When you use dwgread in both cases exits with error but different. I am for split to two issues.

Hope it will be fixed in future versions. If I encounter related DWG drawings, I will submit them to this issue.

[michal-josef-spacek]

@xiuweihan I moved second DWG file to another issue (#948)

[michal-josef-spacek]

Issue is something bad with section[11]:

section_info[11] fields:
size:            4307852197888
num_sections:    14032
max_decomp_size: 1048576000 / 0x3e800000
unknown:         32768
compressed:      1003 (1=no, 2=yes)
type:            2049
encrypted:       27943936 (0=no, 1=yes, 2=unknown)
name:
fixedtype:       0

ERROR: read_R2004_section_info out of range
Warning: Failed to find section_info[11] with type 1
ERROR: Failed to read compressed Header section