#573 Hatching fails on complex areas

[BennieD]

LibreCAD 2.0.7-995.
Hatching on complex areas don't work correct.
See attached image.
I don't know if it's related to https://sourceforge.net/p/librecad/bugs/562/
I tested it in LibreCAD2-0-9-39 and it mis-behaves the same.
I am almost confident that it did work before.
Also hatching fails where infinetely small gaps exists between lines that was trimmed to each other.

[BennieD]

On a whim, I opened the file with 2.0.8.
It hatches perfectly, but when opened in the later version, the hatch looks wrong again.
I exported to PDF, and it even exports it wrong.
My current work-around is to draw in 2.0.7-995, and export to PDF from 2.0.8

[Dongxu Li]

BennieD,

I couldn't get the bug with 2.0 or master branch.

Could you attach a test case dxf?

[BennieD]

The problem seems to pop up with curves.
Keep in mind that 2.0.8 worked fine with the same file.

[BennieD]

Attached screen shot of 2.0.8 opening the same file.

[Dongxu Li]

fixed the regression in both master and 2.0 branches: https://github.com/LibreCAD/LibreCAD/commit/d230fa59eec183ee4371765e88e80be46b9ecc44

Thanks a lot for the test case.

[BennieD]

Great thanks. Tested 2-0-7-1002 - works correct