tree c2f12ab5ee2fea459945cf29f2a44c24fe170ef8
parent 8ef973bcbf89b23838054735e5e3179eb42e1609
author Ruslan Tkhakokhov <rthakohov@google.com> 1544105675 +0000
committer Ruslan Tkhakokhov <rthakohov@google.com> 1544711767 +0000

Handle null body for MMS in TelephonyBackupAgent

Treat MMS with body set to null as messages with empty body to avoid
crashing with NPE.

Bug: 120261211
Test: 1) atest TelephonyBackupAgentTest
      2) atest SmsBackupRestoreTest
      3) Remove the null check and verify that TelephonyBackupAgentTest
         fails.

Change-Id: Ie575f1b20fd1728ad49fbf133f8f4cc7d1a90796