Fixing crash when cancelAnimaiton happens while we are aboutto enter long-swipe
Bug: 79419808
Change-Id: I17741ef7b35a8b82543e52c4958289933cf04a43
diff --git a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
index 2eae2ae..57993a4 100644
--- a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -880,6 +880,13 @@
return;
}
+ RemoteAnimationTargetSet targetSet = mRecentsAnimationWrapper.targetSet;
+ if (targetSet == null) {
+ // This can happen when cancelAnimation comes on the background thread, while we are
+ // processing the long swipe on the UI thread.
+ return;
+ }
+
mLongSwipeController = mActivityControlHelper.getLongSwipeController(
mActivity, mRecentsAnimationWrapper.targetSet);
onLongSwipeDisplacementUpdated();