Issue was found by the Audio Processing fuzzer. Bug: chromium:778939, chromium:778921, chromium:778919 Change-Id: If613cf4c533f546d118f10a6358cecd329958177 Reviewed-on: https://webrtc-review.googlesource.com/16161 Commit-Queue: Alex Loiko <aleloi@google.com> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20494}