diff options
Diffstat (limited to 'src/corelib/kernel/qcoreapplication.cpp')
| -rw-r--r-- | src/corelib/kernel/qcoreapplication.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp index 3013db8b2e..53725c7f90 100644 --- a/src/corelib/kernel/qcoreapplication.cpp +++ b/src/corelib/kernel/qcoreapplication.cpp @@ -455,8 +455,8 @@ QCoreApplicationPrivate::QCoreApplicationPrivate(int &aargc, char **aargv, uint qt_application_thread_id = QThread::currentThreadId(); # endif - // note: this call to QThread::currentThread() may end up setting theMainThread! - if (QThread::currentThread() != theMainThread) + QThread *cur = QThread::currentThread(); // note: this may end up setting theMainThread! + if (cur != theMainThread) qWarning("WARNING: QApplication was not created in the main() thread."); #endif } @@ -526,11 +526,11 @@ void QCoreApplicationPrivate::eventDispatcherReady() { } -QThread *QCoreApplicationPrivate::theMainThread = 0; +QBasicAtomicPointer<QThread> QCoreApplicationPrivate::theMainThread = Q_BASIC_ATOMIC_INITIALIZER(0); QThread *QCoreApplicationPrivate::mainThread() { - Q_ASSERT(theMainThread != 0); - return theMainThread; + Q_ASSERT(theMainThread.load() != 0); + return theMainThread.load(); } bool QCoreApplicationPrivate::threadRequiresCoreApplication() @@ -2759,7 +2759,7 @@ bool QCoreApplication::hasPendingEvents() QAbstractEventDispatcher *QCoreApplication::eventDispatcher() { if (QCoreApplicationPrivate::theMainThread) - return QCoreApplicationPrivate::theMainThread->eventDispatcher(); + return QCoreApplicationPrivate::theMainThread.load()->eventDispatcher(); return 0; } |