Posted by cantcode on Jun 14, 2013; 5:22pm
URL: https://forum.librecad.org/Bug-rs-actiondrawellipsecenter3point-tp5708194p5708348.html

"-    if( (l1.isValid()==false && l2.isValid()) == false ) {
+    if( (l1.isValid()==false || l2.isValid()) == false ) { "

I think there is a bracket missing or there are too much of them.
trying to fix this bracket issue, I still get a crash.
will try to investigate a litte more.