Merge "Catch crash in mobile network ProgressDialog" am: aaee4539c7 am: 840506e88a am: 2d84cdbc3a am: e6c57426cd am: 7300bab2b6

Change-Id: If80a964d28950288f042d4a1ccfc183b9c4f0067

src/com/android/settings/network/telephony/gsm/AutoSelectPreferenceController.java

@@ -176,7 +176,11 @@ public class AutoSelectPreferenceController extends TelephonyTogglePreferenceCon
 
     private void dismissProgressBar() {
         if (mProgressDialog != null && mProgressDialog.isShowing()) {
-            mProgressDialog.dismiss();
+            try {
+                mProgressDialog.dismiss();
+            } catch (IllegalArgumentException e) {
+                // Ignore exception since the dialog will be gone anyway.
+            }
         }
     }