Merge "Fix crash when handling recents animation canceled" into sc-dev am: a82403ab09

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/15192339

Change-Id: I0934d3e3125f0da439eb97461572bbf23c6b5298

quickstep/src/com/android/quickstep/GestureState.java

@@ -364,7 +364,9 @@ public class GestureState implements RecentsAnimationCallbacks.RecentsAnimationL
         mStateCallback.setState(STATE_RECENTS_ANIMATION_ENDED);
         if (mRecentsAnimationCanceledSnapshot != null) {
             // Clean up the screenshot to finalize the recents animation cancel
-            mRecentsAnimationController.cleanupScreenshot();
+            if (mRecentsAnimationController != null) {
+                mRecentsAnimationController.cleanupScreenshot();
+            }
             mRecentsAnimationCanceledSnapshot = null;
         }
     }