commit df07b2fe5b4fa71c9a3c884c44f2d35933e63d44
author Roshan Pius <rpius@google.com> Thu Dec 01 15:40:22 2016 -0800
committer Roshan Pius <rpius@google.com> Tue Dec 13 17:24:13 2016 +0000
tree b9fca2555d04ceeac7c10d47259b9c75f4d5194c
parent cbfae35f9fbfd65ca8a173aa8d63be2dfceb707b

DO NOT MERGE: WifiStateMachine: Add null check in CMD_AUTO_ROAM

The crash reported by the user seems to have occured as the user
was turning off/on wifi.
The networkID selected by WifiConnectivityManager may be invalid by
the time this message is processed by WifiStateMachine. So, add an
explicit null check to abort the roam request.

Bug: 33106930
Test: Will send for regression tests.
Change-Id: I992a35e099d7af922da046107fa8e41052b5d2c1