1 files changed, 1 insertions, 0 deletions
diff --git a/services/java/com/android/server/am/ActivityManagerService.java b/services/java/com/android/server/am/ActivityManagerService.java
index bfefe67..5319db9 100644
--- a/services/java/com/android/server/am/ActivityManagerService.java
+++ b/services/java/com/android/server/am/ActivityManagerService.java
@@ -14057,6 +14057,7 @@ public final class ActivityManagerService extends ActivityManagerNative
                     return false;
                 }
 
+                mWindowManager.lockNow();
                 mWindowManager.startFreezingScreen(R.anim.screen_user_exit,
                         R.anim.screen_user_enter);