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alac: fix bps check

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-10 21:54:30 +01:00
parent 47ca2487ae
commit a1e093a6fb
1 changed files with 1 additions and 1 deletions
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2
libavcodec/alac.c
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@ -303,7 +303,7 @@ static int decode_element(AVCodecContext *avctx, void *data, int ch_index,
alac->extra_bits = get_bits(&alac->gb, 2) << 3;
bps = alac->sample_size - alac->extra_bits + channels - 1;
if (bps > 32) {
if (bps > 32U) {
av_log(avctx, AV_LOG_ERROR, "bps is unsupported: %d\n", bps);
return AVERROR_PATCHWELCOME;
}