1 files changed, 5 insertions, 0 deletions
diff --git a/core/java/android/app/UiAutomationConnection.java b/core/java/android/app/UiAutomationConnection.java
index 34f0964cf823..9831885f291d 100644
--- a/core/java/android/app/UiAutomationConnection.java
+++ b/core/java/android/app/UiAutomationConnection.java
@@ -183,6 +183,11 @@ public final class UiAutomationConnection extends IUiAutomationConnection.Stub {
 
     @Override
     public void injectInputEventToInputFilter(InputEvent event) throws RemoteException {
+        synchronized (mLock) {
+            throwIfCalledByNotTrustedUidLocked();
+            throwIfShutdownLocked();
+            throwIfNotConnectedLocked();
+        }
         mAccessibilityManager.injectInputEventToInputFilter(event);
     }