fix [2515291] Native crash and runtime restart while trying to preview captured picture on Sapphire
fix [2515291] Native crash and runtime restart while trying to preview captured picture on Sapphire

if a buffer couldn't be allocated because of an OOM, SF could, in some case dereference
a null pointer.

Change-Id: I5321248c38a21e56d5278b6aada2694e64451378

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base