Fix NPE in FallbackSwipeHandler when getRunningTask() returns null

mGestureState.getRunningTask() is probably null in this situation, we need to add a null check here refer to the usage in TaskAnimationManager. Bug: 263041039 Test: manual Change-Id: I7707bf204190ff506f40640ff764f07cb98aab68
GrapheneOS · Sep 18, 2023 · cfbfcef · cfbfcef
1 parent dfae148
commit cfbfcef
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -108,7 +108,8 @@ public FallbackSwipeHandler(Context context, RecentsAnimationDeviceState deviceS
         super(context, deviceState, taskAnimationManager, gestureState, touchTimeMs,
                 continuingLastGesture, inputConsumer);
 
-        mRunningOverHome = mGestureState.getRunningTask().isHomeTask();
+        mRunningOverHome = mGestureState.getRunningTask() != null
+                && mGestureState.getRunningTask().isHomeTask();
         if (mRunningOverHome) {
             runActionOnRemoteHandles(remoteTargetHandle ->
                     remoteTargetHandle.getTransformParams().setHomeBuilderProxy(