Merge "Fix crash when rotating HighPowerDetail dialog" am: 783ff43769 am: 7598c6201d am: 8711f4055d
am: 8c9e3db8d9

Change-Id: Ib6d620f89225a8258b1671d206bb617e5d1bf56f
diff --git a/src/com/android/settings/fuelgauge/HighPowerDetail.java b/src/com/android/settings/fuelgauge/HighPowerDetail.java
index 580c59f..a59dc78 100644
--- a/src/com/android/settings/fuelgauge/HighPowerDetail.java
+++ b/src/com/android/settings/fuelgauge/HighPowerDetail.java
@@ -138,7 +138,7 @@
     public void onDismiss(DialogInterface dialog) {
         super.onDismiss(dialog);
         Fragment target = getTargetFragment();
-        if (target != null) {
+        if (target != null && target.getActivity() != null) {
             target.onActivityResult(getTargetRequestCode(), 0, null);
         }
     }