
In rare and pathological circumstances, it could happen that the input length to the merge function is very short. This CL will avoid one of the problems with out-of-bounds read that could result from this. Bug: chromium:799499 Change-Id: I6bde105ae88f9d130764b6dfb3d25443d07e214b Reviewed-on: https://webrtc-review.googlesource.com/57582 Reviewed-by: Ivo Creusen <ivoc@webrtc.org> Commit-Queue: Henrik Lundin <henrik.lundin@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22180}