bf2004bc37
This CL is a small bug fix for "Android SurfaceViewRenderer: Allow to re-init after release() has been called" https://codereview.webrtc.org/1389203003/. It is only possible to clear the last image in release() if init() has been called beforehand. TBR=hbos BUG=webrtc:4742 Review URL: https://codereview.webrtc.org/1396573003 . Cr-Commit-Position: refs/heads/master@{#10223}