diff options
author | Michael Niedermayer <michael@niedermayer.cc> | 2016-12-03 23:37:27 +0100 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2016-12-03 23:37:27 +0100 |
commit | 020d53ebdb581ea5a493239537cb0f5cc54809e9 (patch) | |
tree | aadc41659b39e3a38278b654d060c3f263849d4b /libavcodec/flac.c | |
parent | 9859f54db3d24148826f2543367d06a3b77a9725 (diff) |
avcodec/flac: Check bps in ff_flac_parse_streaminfo()
Diffstat (limited to 'libavcodec/flac.c')
-rw-r--r-- | libavcodec/flac.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavcodec/flac.c b/libavcodec/flac.c index f5154b9149..069cde442b 100644 --- a/libavcodec/flac.c +++ b/libavcodec/flac.c @@ -222,6 +222,11 @@ void ff_flac_parse_streaminfo(AVCodecContext *avctx, struct FLACStreaminfo *s, s->channels = get_bits(&gb, 3) + 1; s->bps = get_bits(&gb, 5) + 1; + if (s->bps < 4) { + av_log(avctx, AV_LOG_ERROR, "invalid bps: %d\n", s->bps); + s->bps = 16; + } + avctx->channels = s->channels; avctx->sample_rate = s->samplerate; avctx->bits_per_raw_sample = s->bps; |