From f0cee4568ec3bd58cbc33108a6e606c3294e0fb3 Mon Sep 17 00:00:00 2001 From: Andy Shaw Date: Thu, 9 Apr 2015 08:58:32 +0200 Subject: Add a null pointer check for parent before derefencing it Change-Id: I5b411f50acc6719b36cdde9ae2dd766b29e9731c Reviewed-by: Friedemann Kleint --- src/printsupport/dialogs/qpagesetupdialog_win.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/printsupport') diff --git a/src/printsupport/dialogs/qpagesetupdialog_win.cpp b/src/printsupport/dialogs/qpagesetupdialog_win.cpp index baa8f93454..84cdf8f976 100644 --- a/src/printsupport/dialogs/qpagesetupdialog_win.cpp +++ b/src/printsupport/dialogs/qpagesetupdialog_win.cpp @@ -94,7 +94,7 @@ int QPageSetupDialog::exec() parent = parent ? parent->window() : QApplication::activeWindow(); Q_ASSERT(!parent ||parent->testAttribute(Qt::WA_WState_Created)); - QWindow *parentWindow = parent->windowHandle(); + QWindow *parentWindow = parent ? parent->windowHandle() : 0; psd.hwndOwner = parentWindow ? (HWND)QGuiApplication::platformNativeInterface()->nativeResourceForWindow("handle", parentWindow) : 0; psd.Flags = PSD_MARGINS; -- cgit v1.2.3