https://bugs.kde.org/show_bug.cgi?id=474476
Dmitry Kazakov <dimul...@gmail.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Latest Commit| |https://invent.kde.org/grap
| |hics/krita/-/commit/8ad47b9
| |7f2ae9fd1ba7c0b8946409adfdd
| |9ddf57
Resolution|--- |FIXED
--- Comment #13 from Dmitry Kazakov <dimul...@gmail.com> ---
Git commit 8ad47b97f2ae9fd1ba7c0b8946409adfdd9ddf57 by Dmitry Kazakov.
Committed on 29/09/2023 at 09:31.
Pushed by dkazakov into branch 'master'.
Fix a crash after removing a vector layer with active selection of shapes
Steps to reproduce:
0) set undo limit to 10 steps;
1) add a vector layer;
2) add a lot of shapes/text to that;
3) select some of these shapes
4) remove the vector layer;
5) do 10 brush strokes to make sure the vector layer
is pushed out of the history;
The problem happened in the following way:
1) On destruction of the layer, KoSelection::deselect() was called
2) This deselect() call triggered a start of the QTimer
3) The timer itself was destroyed in the non-gui thread (in an
active state), as was warned by Qt
4) The timer event was delivered to the destroyed timer, which
caused a crash.
M +4 -4 libs/flake/KoSelection.cpp
M +8 -3 libs/flake/KoSelection_p.h
M +3 -3 libs/flake/KoShapeManager.cpp
M +3 -2 libs/flake/KoShapeManager_p.h
https://invent.kde.org/graphics/krita/-/commit/8ad47b97f2ae9fd1ba7c0b8946409adfdd9ddf57
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