1 files changed, 7 insertions, 0 deletions
diff --git a/src/plugins/platforms/android/androidjnimain.cpp b/src/plugins/platforms/android/androidjnimain.cpp
index 1c157c79c3..00ef8f670a 100644
--- a/src/plugins/platforms/android/androidjnimain.cpp
+++ b/src/plugins/platforms/android/androidjnimain.cpp
@@ -593,6 +593,13 @@ static void updateApplicationState(JNIEnv */*env*/, jobject /*thiz*/, jint state
         return;
 
     if (state <= Qt::ApplicationInactive) {
+        // NOTE: sometimes we will receive two consecutive suspended notifications,
+        // In the second suspended notification, QWindowSystemInterface::flushWindowSystemEvents()
+        // will deadlock since the dispatcher has been stopped in the first suspended notification.
+        // To avoid the deadlock we simply return if we found the event dispatcher has been stopped.
+        if (QAndroidEventDispatcherStopper::instance()->stopped())
+            return;
+
         // Don't send timers and sockets events anymore if we are going to hide all windows
         QAndroidEventDispatcherStopper::instance()->goingToStop(true);
         QCoreApplication::processEvents();