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  1. Qt
  2. QTBUG-76433

X/Y animator crashed while fast flicking in the middle of transitions

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    • b8a85408d943bffba403d783b9082bd279460bed (qt/qtdeclarative/5.12)

    Description

      Fast flicking during x/yanimator animations caused crash.

      This bug was found during the debugging of QTBUG-44308, the cause is that fast flicking kicks items out of viewport, if they were in transition would abruptly having the problems of QTBUG-44308, and also some tracking data structure ( here releasePendingTransition of QQuickItemViewPrivate got corrupted during handle invisible items animation).

       

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-44308 Use of XAnimator and YAnimator causes crash when inside a view Transition, other animators do not have any effect

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-90401 Heap-use-after-free in QAbstractAnimationJob

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

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              yulong.bai Bai Yulong
              yulong.bai Bai Yulong
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