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Add nullptr check 

Adding a nullptr check before dereferencing in case q is null.

Pick-to: 6.0 6.1
Change-Id: Ia440e2ed41cbaf06a5919930c2e1615bb3916ff3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
bb10
Oliver Eftevaag 2021-03-04 15:14:18 +01:00
parent 2eec7db03d
commit 57f752b30a
1 changed files with 2 additions and 1 deletions
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3
src/printsupport/dialogs/qprintdialog_unix.cpp
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@ -1133,7 +1133,8 @@ void QUnixPrintWidgetPrivate::updateWidget()
widget.lOutput->setVisible(printToFile);
widget.fileBrowser->setVisible(printToFile);
widget.properties->setVisible(q->testOption(QAbstractPrintDialog::PrintShowPageSize));
if (q)
widget.properties->setVisible(q->testOption(QAbstractPrintDialog::PrintShowPageSize));
}
QUnixPrintWidgetPrivate::~QUnixPrintWidgetPrivate()