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cafdec: allow larger ALAC magic cookie

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It already skips any extra bytes at the end, and apparently there are some
samples in the wild with larger 'kuki' chunks.
This commit is contained in:
Justin Ruggles 2012-07-19 19:48:21 -04:00
parent 4cd22b7738
commit 1749e12f45
1 changed files with 1 additions and 1 deletions
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2
libavformat/cafdec.c
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@ -124,7 +124,7 @@ static int read_kuki_chunk(AVFormatContext *s, int64_t size)
#define ALAC_HEADER 36
#define ALAC_NEW_KUKI 24
uint8_t preamble[12];
if (size < ALAC_NEW_KUKI || size > ALAC_PREAMBLE + ALAC_HEADER) {
if (size < ALAC_NEW_KUKI) {
av_log(s, AV_LOG_ERROR, "invalid ALAC magic cookie\n");
avio_skip(pb, size);
return AVERROR_INVALIDDATA;