https://bugs.kde.org/show_bug.cgi?id=498696
Bug ID: 498696
Summary: Undoing Liquify randomly crashes
Classification: Applications
Product: krita
Version: 5.2.6
Platform: Other
OS: Other
Status: REPORTED
Severity: normal
Priority: NOR
Component: Tools/Transform
Assignee: krita-bugs-n...@kde.org
Reporter: penguinflyer2...@gmail.com
Target Milestone: ---
SUMMARY
Sometimes when Liquifying and undoing Krita crashes. It might happen
immediately or it might take some tries.
Backtrace:
> 0 libkritaimage.20.0.0.dylib 0x105140784
> QVector<QPointF>::isDetached() const + 0 (qvector.h:113) [inlined]
> 1 libkritaimage.20.0.0.dylib 0x105140784
> QVector<QPointF>::detach() + 0 (qvector.h:399) [inlined]
> 2 libkritaimage.20.0.0.dylib 0x105140784
> QVector<QPointF>::begin(QTypedArrayData<QPointF>::iterator) + 0
> (qvector.h:219) [inlined]
> 3 libkritaimage.20.0.0.dylib 0x105140784 void
> KisLiquifyTransformWorker::Private::processTransformedPixelsBuildUp<TranslateOp>(TranslateOp,
> QPointF const&, double) + 84 (kis_liquify_transform_worker.cpp:228)
> 4 kritatooltransform.so 0x12bd1aff8
> KisLiquifyPaintop::paintAt(KisPaintInformation const&) + 588
> 5 kritatooltransform.so 0x12bd1a328 void
> KisPaintInformation::paintAt<KisLiquifyPaintop>(KisLiquifyPaintop&,
> KisDistanceInformation*) + 60 (kis_paint_information.h:105)
> 6 kritatooltransform.so 0x12bd1a100 void
> KisPaintOpUtils::paintLine<KisLiquifyPaintop>(KisLiquifyPaintop&,
> KisPaintInformation const&, KisPaintInformation const&,
> KisDistanceInformation*, bool, double) + 112 (kis_paintop_utils.h:84)
> 7 kritatooltransform.so 0x12bd1a020
> KisLiquifyPaintHelper::continuePaint(KoPointerEvent*) + 100
> (kis_liquify_paint_helper.cpp:100)
> 8 kritatooltransform.so 0x12bd18250
> KisLiquifyTransformStrategy::continuePrimaryAction(KoPointerEvent*) + 28
> (kis_liquify_transform_strategy.cpp:153)
> 9 kritatooltransform.so 0x12bcf69b4
> KisToolTransform::continueActionImpl(KoPointerEvent*, bool,
> KisTool::AlternateAction) + 504 (kis_tool_transform.cc:382)
STEPS TO REPRODUCE
1. Switch to Transform Tool, switch to Liquify mode.
2. Liquify a bit
3. Use the undo shortcut
OBSERVED RESULT
Krita randomly crashes
EXPECTED RESULT
Krita doesn't randomly crash
SOFTWARE/OS VERSIONS
Krita 5.3.0-prealpha-8b90f60de and 5.2.5
ADDITIONAL INFORMATION
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