diff options
| author | Fan PengCheng <fanpengcheng@uniontech.com> | 2021-03-22 13:53:02 +0800 |
|---|---|---|
| committer | Fan PengCheng <fanpengcheng@uniontech.com> | 2021-03-22 15:28:14 +0800 |
| commit | b6fe187f0da1477099cdf5c574cf34d6246452d4 (patch) | |
| tree | 9a8ac73e9508b09bb55591db36f92e26d5d648b1 /src/widgets/dialogs/qmessagebox.cpp | |
| parent | df121fd7f74ecfb3de20867edea1c1f3ebf035c2 (diff) | |
Avoid a crash in QMessageBoxDetailsText, just in case
Change-Id: I3322767363c34ad1f131b6ef24e274e5e5cc9f16
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Diffstat (limited to 'src/widgets/dialogs/qmessagebox.cpp')
| -rw-r--r-- | src/widgets/dialogs/qmessagebox.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/widgets/dialogs/qmessagebox.cpp b/src/widgets/dialogs/qmessagebox.cpp index 2bc7acc23d..1ff677847a 100644 --- a/src/widgets/dialogs/qmessagebox.cpp +++ b/src/widgets/dialogs/qmessagebox.cpp @@ -100,8 +100,11 @@ public: void contextMenuEvent(QContextMenuEvent * e) override { QMenu *menu = createStandardContextMenu(); - menu->setAttribute(Qt::WA_DeleteOnClose); - menu->popup(e->globalPos()); + if (menu) + { + menu->setAttribute(Qt::WA_DeleteOnClose); + menu->popup(e->globalPos()); + } } #endif // QT_NO_CONTEXTMENU }; |