tree 14430377ba0a1fb4ea9daa42772a84efeab605d9
parent 69027fb2fbdb046467b8902ebc70120b89301cee
author Robert Greenwalt <rgreenwalt@google.com> 1440012536 -0700
committer Robert Greenwalt <rgreenwalt@google.com> 1440012801 +0000

Fix null handling of getAllCellInfo

ServiceStateTracker.getAllCellInfo may return null, but
PhoneBase.privatizeCellInfoList may dereference that.  Check
for null rather than crash the phone.

bug:23201508
Change-Id: I26fcfc015fa1a8d1ec13e34f3369d1848954c44e