diff options
Diffstat (limited to 'src/corelib/kernel/qwineventnotifier.cpp')
| -rw-r--r-- | src/corelib/kernel/qwineventnotifier.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/corelib/kernel/qwineventnotifier.cpp b/src/corelib/kernel/qwineventnotifier.cpp index d2ae9668fe..0c574e9a4b 100644 --- a/src/corelib/kernel/qwineventnotifier.cpp +++ b/src/corelib/kernel/qwineventnotifier.cpp @@ -124,7 +124,7 @@ QWinEventNotifier::QWinEventNotifier(HANDLE hEvent, QObject *parent) : QObject(*new QWinEventNotifierPrivate(hEvent, false), parent) { Q_D(QWinEventNotifier); - QAbstractEventDispatcher *eventDispatcher = d->threadData->eventDispatcher.loadRelaxed(); + QAbstractEventDispatcher *eventDispatcher = d->threadData.loadRelaxed()->eventDispatcher.loadRelaxed(); if (Q_UNLIKELY(!eventDispatcher)) { qWarning("QWinEventNotifier: Can only be used with threads started with QThread"); return; @@ -197,12 +197,9 @@ void QWinEventNotifier::setEnabled(bool enable) return; d->enabled = enable; - QAbstractEventDispatcher *eventDispatcher = d->threadData->eventDispatcher.loadRelaxed(); - if (!eventDispatcher) { // perhaps application is shutting down - if (!enable && d->waitHandle != nullptr) - d->unregisterWaitObject(); + QAbstractEventDispatcher *eventDispatcher = d->threadData.loadRelaxed()->eventDispatcher.loadRelaxed(); + if (!eventDispatcher) // perhaps application is shutting down return; - } if (Q_UNLIKELY(thread() != QThread::currentThread())) { qWarning("QWinEventNotifier: Event notifiers cannot be enabled or disabled from another thread"); return; @@ -256,7 +253,7 @@ void QWinEventNotifierPrivate::unregisterWaitObject() static void CALLBACK wfsoCallback(void *context, BOOLEAN /*ignore*/) { QWinEventNotifierPrivate *nd = reinterpret_cast<QWinEventNotifierPrivate *>(context); - QAbstractEventDispatcher *eventDispatcher = nd->threadData->eventDispatcher.loadRelaxed(); + QAbstractEventDispatcher *eventDispatcher = nd->threadData.loadRelaxed()->eventDispatcher.loadRelaxed(); // Happens when Q(Core)Application is destroyed before QWinEventNotifier. // https://bugreports.qt.io/browse/QTBUG-70214 |