tree 34d498264d342c8bbfdb23f8315640cc8f5e91ae
parent c168b8a5a9dcc0e45e32fc3cd40b9410e0288fb1
author Dan Stoza <stoza@google.com> 1425509882 -0800
committer Dan Stoza <stoza@google.com> 1426719644 -0700

GLConsumer: Fix unsigned subtraction during crop

Since some variables had been switched from signed to unsigned, there
was a section of code that was guaranteed to be incorrect because it
effectively did 'if (a < b) { c = a - b; }'. This change fixes it.

Cherry pick of I9cdd6c9a0179801addebb5d6dc1fbaddf8f53c62

Bug: 19346631
Change-Id: Id13a46f74c9ae7278463ce22b586f4dc21b5e453