PowerManagerService: Add missing synchronization in mAutoBrightnessTask.

Change-Id: Ie9b93253e991f709b223b28a9148be3b254fb273
Signed-off-by: Mike Lockwood <lockwood@android.com>

1 files changed, 6 insertions, 4 deletions

diff --git a/services/java/com/android/server/PowerManagerService.java b/services/java/com/android/server/PowerManagerService.java
index 3e13453..9b54a70 100644
--- a/services/java/com/android/server/PowerManagerService.java
+++ b/services/java/com/android/server/PowerManagerService.java
@@ -1882,10 +1882,12 @@ class PowerManagerService extends IPowerManager.Stub
 
     private Runnable mAutoBrightnessTask = new Runnable() {
         public void run() {
-            int value = (int)mLightSensorPendingValue;
-            if (value >= 0) {
-                mLightSensorPendingValue = -1;
-                lightSensorChangedLocked(value);
+            synchronized (mLocks) {
+                int value = (int)mLightSensorPendingValue;
+                if (value >= 0) {
+                    mLightSensorPendingValue = -1;
+                    lightSensorChangedLocked(value);
+                }
             }
         }
     };