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author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2018-10-21 01:00:08 +0200 |
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committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2018-10-21 01:00:09 +0200 |
commit | 7a252ac46780b6145084d8d5ca0549b2de3639cc (patch) | |
tree | e8a938a26fb610e0eaba62dcf185b2e361f01951 /src/corelib/kernel/qwineventnotifier.cpp | |
parent | 10b8ed816d0dff4321d5a8b0723a8090b2058678 (diff) | |
parent | 2708c6c11d685ab25c12d558961d924c9a4533d2 (diff) |
Merge remote-tracking branch 'origin/5.11' into 5.12
Change-Id: Iaf28977e7ecf566b28b9406dcb005d48621169c2
Diffstat (limited to 'src/corelib/kernel/qwineventnotifier.cpp')
-rw-r--r-- | src/corelib/kernel/qwineventnotifier.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/corelib/kernel/qwineventnotifier.cpp b/src/corelib/kernel/qwineventnotifier.cpp index 85d4ad4fa9..3c73c0b851 100644 --- a/src/corelib/kernel/qwineventnotifier.cpp +++ b/src/corelib/kernel/qwineventnotifier.cpp @@ -257,6 +257,14 @@ static void CALLBACK wfsoCallback(void *context, BOOLEAN /*ignore*/) { QWinEventNotifierPrivate *nd = reinterpret_cast<QWinEventNotifierPrivate *>(context); QAbstractEventDispatcher *eventDispatcher = nd->threadData->eventDispatcher.load(); + + // Happens when Q(Core)Application is destroyed before QWinEventNotifier. + // https://bugreports.qt.io/browse/QTBUG-70214 + if (!eventDispatcher) { // perhaps application is shutting down + qWarning("QWinEventNotifier: no event dispatcher, application shutting down? Cannot deliver event."); + return; + } + QEventDispatcherWin32Private *edp = QEventDispatcherWin32Private::get( static_cast<QEventDispatcherWin32 *>(eventDispatcher)); ++nd->signaledCount; |