Merge "Add NullPtrCheck when smearing in settings" into pi-dev am: c2ec26b4ac

am: f26e2fda76

Change-Id: I71949412d9b4cf5890833a03a00cd903d0fc5784

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

@@ -214,6 +214,11 @@ public class BatteryUtils {
         }
 
         if (totalActivityTimeMs >= 10 * DateUtils.MINUTE_IN_MILLIS) {
+            if (screenSipper == null) {
+                Log.e(TAG, "screen sipper is null even when app screen time is not zero");
+                return;
+            }
+
             final double screenPowerMah = screenSipper.totalPowerMah;
             for (int i = 0, size = sippers.size(); i < size; i++) {
                 final BatterySipper sipper = sippers.get(i);