1 files changed, 3 insertions, 2 deletions
diff --git a/src/corelib/kernel/qcoreapplication.cpp b/src/corelib/kernel/qcoreapplication.cpp
index a8cabd52e1..ef431baca6 100644
--- a/src/corelib/kernel/qcoreapplication.cpp
+++ b/src/corelib/kernel/qcoreapplication.cpp
@@ -856,8 +856,9 @@ void QCoreApplicationPrivate::init()
 
 #ifndef QT_NO_QOBJECT
     // use the event dispatcher created by the app programmer (if any)
-    if (!eventDispatcher)
-        eventDispatcher = threadData->eventDispatcher.load();
+    Q_ASSERT(!eventDispatcher);
+    eventDispatcher = threadData->eventDispatcher.load();
+
     // otherwise we create one
     if (!eventDispatcher)
         createEventDispatcher();