Created attachment 127897 [details] Crash log SUMMARY Brush settings editor does not work correctly and crashes the application if used before any files have been opened. STEPS TO REPRODUCE 1. Open up Krita, but *do not* open a file 2. Press F5 to open the brush settings editor 3. Click scratchpad area OBSERVED RESULT Editor dialog is missing most elements. Clicking on scratchpad crashes the application. EXPECTED RESULT Brush presets can be managed without files open. No crashes. SOFTWARE/OS VERSIONS Windows: 10.0.18362 Build 18362 Krita: 4.2.9 (latest from Steam) OTHER NOTES Not sure if the brush editor should work before files are opened, or if the shortcut to open it should be disabled at that point.
Setting to confirmed on Win. The crash does not happen on macos.
With appimages, you can use F5 (but not the Toolbar icon) to open the brush editor, paint in the scratchpad area and make changes which are then saved.
I'm sorry, but with 4.3.0, I cannot reproduce this on Windows either, not with the 4.3.0 beta 1, and not with the steam version :-( But I can see from the backtrace where the crash might happen, so I can mitigate that.
Git commit 3ca93708da557b034b706340d2b5bf5b2e4c3be0 by Boudewijn Rempt. Committed on 04/05/2020 at 09:16. Pushed by rempt into branch 'krita/4.3'. Check pointers before dereferencing It shouldn't be possible, but bug 420626 shows that the settings object can be zero under some circumstances. M +9 -3 libs/ui/tool/kis_resources_snapshot.cpp https://invent.kde.org/kde/krita/commit/3ca93708da557b034b706340d2b5bf5b2e4c3be0
Git commit 98f1288039f9f2f96ce48b85e4dae4164d8364ea by Boudewijn Rempt. Committed on 04/05/2020 at 09:18. Pushed by rempt into branch 'master'. Check pointers before dereferencing It shouldn't be possible, but bug 420626 shows that the settings object can be zero under some circumstances. (cherry picked from commit 3ca93708da557b034b706340d2b5bf5b2e4c3be0) M +9 -3 libs/ui/tool/kis_resources_snapshot.cpp https://invent.kde.org/kde/krita/commit/98f1288039f9f2f96ce48b85e4dae4164d8364ea