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westwooddemux: dont require avio_size() functionality.

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Found by reimar

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-16 01:32:28 +01:00
parent 9994643fdd
commit e2a16e82b1
1 changed files with 1 additions and 1 deletions
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libavformat/westwood.c
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@ -324,7 +324,7 @@ static int wsvqa_read_packet(AVFormatContext *s,
chunk_type = AV_RB32(&preamble[0]);
chunk_size = AV_RB32(&preamble[4]);
if(chunk_size > filesize){
if(filesize>=0 && chunk_size > filesize){
av_log(s, AV_LOG_ERROR, "Chunk with size %d truncated\n", chunk_size);
chunk_size= filesize;
}