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  1. Qt
  2. QTBUG-82349

QMenu crash when clicking outside while menu is already being closed

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.15.1
    • 5.12.6
    • Widgets: Widgets and Dialogs
    • None
    • macOS 10.15.3
      Qt 5.12.6
    • All
    • f579be96f7ad0362220f710a03a390d1c1139c52 (qt/qtbase/dev) a5700956af3a23eacd1d69fd31ce3b68cd80ce5c (qt/qtbase/5.15)

    Description

      Create QMenu with Qt::WA_DeleteOnClose attribute.
      Open it.
      Click on some action in this menu.
      Immediately click somewhere outside (in a really short time frame)
      Application crashes.

      It looks like menu is already being deleted when second mouse event is dispatched and processed.
       
      Test app and crash report are attached.

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            tpochep Timur Pocheptsov
            sergei.nevdakh Sergei Nevdakh
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            Dates

              Created:
              Updated:
              Resolved:

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