Jean Chalard 44861474fb Add a number of NULL pointer guards.
None of these are expected to actually be null, but those are
included for peace of mind and foolproofing against future
code changes.

Bug: 4580040
Change-Id: Ib112b3e5db5f177aaf61767164b7e78d711f90a0
2011-07-19 18:19:23 +09:00
..
2011-07-09 11:25:54 +09:00
2010-04-05 09:47:36 -07:00
2010-04-05 09:47:36 -07:00
2011-07-04 22:26:05 +09:00