Issue #342: Crash (dismine/valentina)

New issue 342: Crash

Alex Zaharov:

Okey, see the video.

100% repeatable, however while recording was going it took twice long for me.

I think problem is in async mouse events. I saw such when 1 core cpus were replaced by multicores … I’m almost sure you get new mouse event while old is in process by that infinite loop because it’s just delivered by other core.

So I suggest some Visualization and RefreshGeometry() must be renamed, created new Visualization subclass of renamed and make RefreshGeometry() be called synchronized for other tools. Best suggestion I have now.