tree b5d5e3dd37da7f2df9979e357b172369ba5571b3
parent ceb84d050a7e1d284848ab996dea93b9a0c4ce3d
author chaviw <chaviw@google.com> 1653000286 -0500
committer chaviw <chaviw@google.com> 1653000828 -0500

Handle null buffer when calling Transaction::setBuffer

When Transaction::setBuffer is called with a null buffer, we release the
old buffer and unset the eBufferChange flag

Test: SurfaceControlTest
Test: ReleaseBufferCallbackTest#SetBuffer_OverwriteBuffersWithNull
Fixes: 233252754
Change-Id: I5cde94916655f82d146bd9d66c170b71db983966