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wav: do not fail on empty INFO tags

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Fixes Bug 379

CC: libav-stable@libav.org
This commit is contained in:
Anton Khirnov 2012-10-16 10:33:52 +02:00 committed by Reinhard Tartler
parent 2051adbfa0
commit 15c2e8027f
1 changed files with 1 additions and 1 deletions
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libavformat/wav.c
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@ -469,7 +469,7 @@ static int wav_read_header(AVFormatContext *s,
break;
case MKTAG('L', 'I', 'S', 'T'):
list_type = avio_rl32(pb);
if (size <= 4) {
if (size < 4) {
av_log(s, AV_LOG_ERROR, "too short LIST");
return AVERROR_INVALIDDATA;
}