Posted by dxli on
URL: https://forum.librecad.org/Fillet-crash-tp5712503p5712513.html

Thanks a lot!

A quick fix is in master and 2.0 branch:

to avoid using entities deleted by "undo", the undo action will stop all suspended actions to avoid crashes.

microm wrote

Trying build 2.0.8-50-g194c675
Problem is gone.

But have another one :)

draw line(1) with tool line
select tool "parallel line", plaсe pointer near line(1) that there was dotted line.
do not move mouse!
press ctrl+z, both lines vanish.
then mouseclick crash librecad.