Issue #443: DXF *seems* not valid (dismine/valentina)

New issue 443: DXF seems not valid https://bitbucket.org/valentinateam/valentina/issues/443/dxf-seems-not-valid

David Arnold:

Hi, I want to report an error.

I’m working with AutoCAD 2016 and it seems the generated dxf file is not valid. I obtain the following error:

Error in APPID Table
DXF read error on line 190.
Invalid or incomplete DXF input -- drawing discarded.

Line 188 - 192:

188: ENDTAB
189:   0
190: ENDSEC
191:   0
192: SECTION