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  1. Qt
  2. QTBUG-98247

qobject_cast pointer conversion crashed

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Details

    • a0e7fbd4d54ddbea5c2b155b0f828df3ce3c98fb (qt/qtbase/dev) f9ea9e9b0a57e4b7db929a2b179ba0f3f622431c (qt/qtbase/6.2)

    Description

      qobject_cast returns null when the parent QWidget object calls the menuBar() interface, causing the null pointer to crash

       

      void tst_QMenuBar::callMenuBarCrashedAfterSetMenuWidget()
{
    QMainWindow w;
    w.setMenuWidget(new QWidget);
    QVERIFY(w.menuBar());
}

       

      Attachments

        For Gerrit Dashboard: QTBUG-98247
        # Subject Branch Project Status CR V
        380906,12 Test result of qobject_cast before dereferencing dev qt/qtbase Status: MERGED +2 0
        381409,2 Test result of qobject_cast before dereferencing 6.2 qt/qtbase Status: MERGED +2 0

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          People

            vhilshei Volker Hilsheimer
            lixi Li Xi
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            Dates

              Created:
              Updated:
              Resolved:

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