ref: c5d8c1e785f057458c9e6bbd8f6259279d5e689e
parent: 715bab6e5554b1632c3c183782a9c9d01c3460cc
parent: 89a213b4b04118cbe35296cc5dd10ac09ad7af77
author: Adrian Grange <agrange@google.com>
date: Fri Aug 15 06:41:28 EDT 2014
Merge "get_ref_frame: fix test for valid buffer."