From d92897d39fb9734cf2fd8c74ff1f6f3233933086 Mon Sep 17 00:00:00 2001
From: Zoltan Szatmary-Ban <szatmz@google.com>
Date: Thu, 28 Aug 2014 13:13:34 +0100
Subject: [PATCH] Check for DeviceAdminInfo type before casting

Race conditions seem to cause disabled list adapter items to trigger an
onListItemClick event. Type of item object needs to be checked therefore.

Bug:17187120
Change-Id: I469004081c89c9ba24dfa95872b54648a26213f9
---
 src/com/android/settings/DeviceAdminSettings.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/com/android/settings/DeviceAdminSettings.java b/src/com/android/settings/DeviceAdminSettings.java
index 1ea98590d1..2eb6f99eb0 100644
--- a/src/com/android/settings/DeviceAdminSettings.java
+++ b/src/com/android/settings/DeviceAdminSettings.java
@@ -127,7 +127,12 @@ public class DeviceAdminSettings extends ListFragment {
 
     @Override
     public void onListItemClick(ListView l, View v, int position, long id) {
-        DeviceAdminInfo dpi = (DeviceAdminInfo) l.getAdapter().getItem(position);
+        Object o = l.getAdapter().getItem(position);
+        if (!(o instanceof DeviceAdminInfo)) {
+            // race conditions may cause this
+            return;
+        }
+        DeviceAdminInfo dpi = (DeviceAdminInfo) o;
         final Activity activity = getActivity();
         final int userId = getUserId(dpi);
         if (userId == UserHandle.myUserId() || !isProfileOwner(dpi)) {
-- 
2.11.0