henrik.lundin ee31f0a7d5 Fix out-of-buffer read in iLBC
In some cases, the decoder can read outside of an allocated array. See
the new comment in the code for more details.

BUG=chromium:568889, webrtc:5305

Review URL: https://codereview.webrtc.org/1700973002

Cr-Commit-Position: refs/heads/master@{#11637}
2016-02-16 16:42:15 +00:00
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2016-02-16 16:42:15 +00:00
2016-01-13 00:26:55 +00:00