Merge "Ignore tap ouside for transient-hide task" into udc-dev

libs/WindowManager/Shell/src/com/android/wm/shell/recents/RecentsTransitionHandler.java

@@ -540,7 +540,12 @@ public class RecentsTransitionHandler implements Transitions.TransitionHandler {
                 mergeActivityOnly(info, t);
             } else if (!didMergeThings) {
                 // Didn't recognize anything in incoming transition so don't merge it.
-                Slog.w(TAG, "Don't know how to merge this transition.");
+                Slog.w(TAG, "Don't know how to merge this transition, foundRecentsClosing="
+                        + foundRecentsClosing);
+                if (foundRecentsClosing) {
+                    mWillFinishToHome = false;
+                    cancel(false /* toHome */);
+                }
                 return;
             }
             // At this point, we are accepting the merge.

services/core/java/com/android/server/wm/WindowManagerService.java

@@ -8526,6 +8526,14 @@ public class WindowManagerService extends IWindowManager.Stub
             //                    while in overview
             return;
         }
+        final WindowState w = t.getWindowState();
+        if (w != null) {
+            final Task task = w.getTask();
+            if (task != null && w.mTransitionController.isTransientHide(task)) {
+                // Don't disturb transient animation by accident touch.
+                return;
+            }
+        }
 
         ProtoLog.i(WM_DEBUG_FOCUS_LIGHT, "onPointerDownOutsideFocusLocked called on %s",
                 t);