tree 292e90ff81c90a6ec971f60d2ba3aeef667dc68b
parent a48377d67a3568a7e117f2c4011cd49a871bd13c
author John Reck <jreck@google.com> 1310931321 -0700
committer John Reck <jreck@google.com> 1310931321 -0700

Null check

 Bug: 5021967
 Check if ACCESSIBILITY_SERVICE is null. Documentation claims this
 is acceptable, and it probably is happening due to low memory

Change-Id: Ie12059236baedd8b149831ad24da74f79453fae8