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wav: update size check for ds64 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-06-03 15:37:44 +02:00
parent e472f0ea5a
commit c9614bb22c
1 changed files with 1 additions and 1 deletions
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2
libavformat/wav.c
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@ -323,7 +323,7 @@ static int wav_read_header(AVFormatContext *s,
if (avio_rl32(pb) != MKTAG('d', 's', '6', '4'))
return -1;
size = avio_rl32(pb);
if (size < 16)
if (size < 24)
return -1;
avio_rl64(pb); /* RIFF size */
data_size = avio_rl64(pb);