From a95f468d1f74d1a5aeb9bbc4b1a35ea3276b8f3f Mon Sep 17 00:00:00 2001
From: Svet Ganov <svetoslavganov@google.com>
Date: Sun, 30 Aug 2015 10:44:39 -0700
Subject: Fix a NPE when shutting down instrumentation

bug:23657953

Change-Id: I7187c3d911de24abe20a2c462a10352dd741efed
---
 .../core/java/com/android/server/am/ActivityManagerService.java     | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 1b0e6a2..191bf99 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -17152,8 +17152,10 @@ public final class ActivityManagerService extends ActivityManagerNative
         }
 
         // Can't call out of the system process with a lock held, so post a message.
-        mHandler.obtainMessage(SHUTDOWN_UI_AUTOMATION_CONNECTION_MSG,
-                app.instrumentationUiAutomationConnection).sendToTarget();
+        if (app.instrumentationUiAutomationConnection != null) {
+            mHandler.obtainMessage(SHUTDOWN_UI_AUTOMATION_CONNECTION_MSG,
+                    app.instrumentationUiAutomationConnection).sendToTarget();
+        }
 
         app.instrumentationWatcher = null;
         app.instrumentationUiAutomationConnection = null;
-- 
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