Merge "Add null check when restart batteryinfo loader" into qt-dev am: 285fc7f7c3

am: ddf3268ad1

Change-Id: I01c46e99d6c320350a2cbffa6d9017cacfe0bd02

src/com/android/settings/fuelgauge/PowerUsageSummary.java

@@ -378,6 +378,9 @@ public class PowerUsageSummary extends PowerUsageBase implements OnLongClickList
 
     @VisibleForTesting
     void restartBatteryInfoLoader() {
+        if (getContext() == null) {
+            return;
+        }
         getLoaderManager().restartLoader(BATTERY_INFO_LOADER, Bundle.EMPTY,
                 mBatteryInfoLoaderCallbacks);
         if (mPowerFeatureProvider.isEstimateDebugEnabled()) {