1 files changed, 6 insertions, 0 deletions
diff --git a/services/core/java/com/android/server/wm/Transition.java b/services/core/java/com/android/server/wm/Transition.java
index 5b3bbd50cb2d..db3b267529e6 100644
--- a/services/core/java/com/android/server/wm/Transition.java
+++ b/services/core/java/com/android/server/wm/Transition.java
@@ -619,6 +619,12 @@ class Transition implements BLASTSyncEngine.TransactionReadyListener {
         if (!isInTransientHide(wc)) {
             mSyncEngine.addToSyncSet(mSyncId, wc);
         }
+        if (wc.asWindowToken() != null && wc.asWindowToken().mRoundedCornerOverlay) {
+            // Only need to sync the transaction (SyncSet) without ChangeInfo because cutout and
+            // rounded corner overlay never need animations. Especially their surfaces may be put
+            // in root (null, see WindowToken#makeSurface()) that cannot reparent.
+            return;
+        }
         ChangeInfo info = mChanges.get(wc);
         if (info == null) {
             info = new ChangeInfo(wc);