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Merge commit '4adbb44ad154cec05e87de60bb827a13c0fe87df'

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* commit '4adbb44ad154cec05e87de60bb827a13c0fe87df':
  tta: avoid undefined shifts

Merged-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer 2017-04-06 23:45:20 -03:00
commit 4fbb56acbe
1 changed files with 1 additions and 1 deletions
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libavcodec/tta.c
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@ -285,7 +285,7 @@ static int tta_decode_frame(AVCodecContext *avctx, void *data,
} }
if (k) { if (k) {
if (k > MIN_CACHE_BITS) { if (k >= 32 || unary > INT32_MAX >> k) {
ret = AVERROR_INVALIDDATA; ret = AVERROR_INVALIDDATA;
goto error; goto error;
} }