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avformat/ffmdec: Check ffio_set_buf_size() return value 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit dc55477a64)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-06-07 14:55:10 +02:00 committed by Michael Niedermayer
parent e354ec95d6
commit e21db6e339
1 changed files with 3 additions and 1 deletions
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4
libavformat/ffmdec.c
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@ -98,7 +98,9 @@ static int ffm_read_data(AVFormatContext *s,
retry_read:
if (pb->buffer_size != ffm->packet_size) {
int64_t tell = avio_tell(pb);
ffio_set_buf_size(pb, ffm->packet_size);
int ret = ffio_set_buf_size(pb, ffm->packet_size);
if (ret < 0)
return ret;
avio_seek(pb, tell, SEEK_SET);
}
id = avio_rb16(pb); /* PACKET_ID */