tree a02469d4860c8c8ac2c8189a39b0f513898b19e5
parent ec185f4fe3f2222444366ee2005b6c2bd90f0880
author Nancy Chen <nancychen@google.com> 1437104083 -0700
committer Nancy Chen <nancychen@google.com> 1437104083 -0700

Fix crash when deleting voicemail.

Catch "file not found" exception gracefully and exit. Make null check
before calling VoicemailFetchedCallback

Bug: 22538959
Change-Id: Ic8a58be17da61f9b5337a2e5c89631c499473ca3