Posted by tonny on Sep 04, 2012; 2:03pm
URL: https://forum.librecad.org/Offset-feature-LibreCAD-tp5707006p5707013.html

Thanks for patience. It works good for me. However found another bug I think.

This red polyline is closed and ends with arc. The result is wrong. When the same red entity is not closed the result is ok.
[img]http://www.upl.co/uploads/libreoffset4.png[/img]

http://pastebin.com/5Xqzvxfi
I think that I've figured it out. When polyline is closed bulge should not be set I think. See the comment in code above. I haven't tested it much, but solved all my test cases.