tree 0a0154d710b66628c01491503b4421d08710841f
parent 5d112a7dd60801b9993778624bcf9092a596ad62
author Jesse Hall <jessehall@google.com> 1398813254 -0700
committer Jesse Hall <jessehall@google.com> 1398965853 -0700

Handle failed requestBuffer after successful dequeueBuffer

If the virtual display consumer disconnects after the
VirtualDisplaySurface dequeues a buffer but before it requests it, the
request will fail. Previously the error was ignored, and the caller
would get a success result but a NULL buffer. Now the dequeued buffer
is cancelled and the error propagated to the caller.

Bug: 14140551
Change-Id: I91547885c2cf6063dc7a8f02d97f2df282cdde2c