tree 603b3b1b49f3a7446dfa065a60e0f5806c95071b
parent 8927986f3bcbf3c64e1f3cdbc6032e90814daa75
author Riddle Hsu <riddlehsu@google.com> 1585577572 +0800
committer Riddle Hsu <riddlehsu@google.com> 1585577572 +0800

Fix potential NPE when removing TaskOrganizerController

Since unregister can be called from other process, the
TaskOrganizerState may be removed from different thread.

Bug: 139371701
Test: atest TaskOrganizerTests
Change-Id: I4ede04e68fdf70f55f65db4193035d9266445ee3