Protect against monkey crash

Change-Id: If1fd7dd51247bf29e86db16d4a01b2a45fac791e
Fixes: 27678593

diff --git a/src/com/android/settings/datausage/DataSaverSummary.java b/src/com/android/settings/datausage/DataSaverSummary.java
index e12afbf..e8c8cdd 100644 (file)
--- a/src/com/android/settings/datausage/DataSaverSummary.java
+++ b/src/com/android/settings/datausage/DataSaverSummary.java
@@ -100,6 +100,9 @@ public class DataSaverSummary extends SettingsPreferenceFragment
 
     @Override
     public void onExtraInfoUpdated() {
+        if (!isAdded()) {
+            return;
+        }
         int count = 0;
         final ArrayList<AppEntry> allApps = mSession.getAllApps();
         final int N = allApps.size();