tree 19d525da3be3ccbf4c81b9ce46d7fb8f11e85359
parent 40c228d989c19eb69f5efe258cf7d24cf86e93ba
author yifan.bai <yifan.bai@spreadtrum.com> 1460705103 +0800
committer Amit Mahajan <amitmahajan@google.com> 1461266605 +0000

Fix ApnSettings crash issue.

Steps:
1. Add a new APN;
2. Click 'Reset to default';
3. During reset, click the new APN;
4. Crash happened.
Solution:
Disable menu items when reseting default APN.

Bug: 28314239
Change-Id: I8df439d066e58039e9f91a9be642127eb7298159