Merge "Fix NPE in DrawOverlayDetails#getSummary" into sc-dev am: 20d45cc6f2

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/14519528

Change-Id: I204240c34d06f4d86175deebe5a793f51b6d767a

src/com/android/settings/applications/appinfo/DrawOverlayDetails.java

@@ -158,6 +158,10 @@ public class DrawOverlayDetails extends AppInfoWithHeader implements OnPreferenc
     }
 
     public static CharSequence getSummary(Context context, AppEntry entry) {
+        if (entry == null) {
+            return "";
+        }
+
         OverlayState state;
         if (entry.extraInfo instanceof OverlayState) {
             state = (OverlayState) entry.extraInfo;