tree 1231efcf7fd43a6b409748e039c1a4dc4a669778
parent 1ddddee33f51551c9ddf0a94be8e7734b4643ff6
author Daniel Nishi <dhnishi@google.com> 1487721860 -0800
committer Daniel Nishi <dhnishi@google.com> 1487726075 +0000

Don't crash when primary volume is null in AppCollector.

getPrimaryStorageCurrentVolume() may return a null value. I did
not plan for this case in the AppCollector. This case occurs when
the primary storage is not mounted when the function is called.

By adding in a null check after getPrimaryStorageCurrentVolume()
and adding in preconditions to verify the non-nullness of the
volume as it propagates through the AppCollector, we ensure that
there should be no more NPE crashes for this reason.

Bug: 35636901
Test: FrameworkServicesTests
Change-Id: I4009e55502f71b8f14dd917ddd00caef3551aafd