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  1. Qt
  2. QTBUG-140132

Crash after deleting a popup menu in modal dialog event processing

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    • Windows
    • b92724a1b (dev), 13ddcc46d (6.10), 40f2501e1 (tqtc/lts-6.8)

      There is a popup menu with &QMenu::aboutToHide connected to QMenu::deleteLater.
      If the action clicked on the menu opens a modal dialog and the menu is destroyed in the modal dialog event loop, there is a crash after the modal dialog closes.

      It seems to happen only if the triggered action is contained in a submenu.

        1. qtbug140132_stack.txt
          19 kB
          Friedemann Kleint
        2. qtbug140132.zip
          4 kB
          Marco Lazzarotto
        For Gerrit Dashboard: QTBUG-140132
        # Subject Branch Project Status CR V
        682684,5 Fix crash in QWidgetWindow::handleMouseEvent dev qt/qtbase Status: MERGED +2 +1
        683935,2 Fix crash in QWidgetWindow::handleMouseEvent 6.10 qt/qtbase Status: MERGED +2 0
        684021,4 Fix crash in QWidgetWindow::handleMouseEvent tqtc/lts-6.8 qt/tqtc-qtbase Status: MERGED +2 0

            jbornema Joerg Bornemann
            marcolazzarotto Marco Lazzarotto
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              Created:
              Updated:
              Resolved:

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