audemux: Fix potential integer overflow leading to a division by 0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-04-22 15:34:21 +02:00
parent 8aa57b7b5e
commit 52fdaf27f7
1 changed files with 1 additions and 1 deletions

View File

@ -170,7 +170,7 @@ static int au_read_header(AVFormatContext *s)
st->codec->channels = channels;
st->codec->sample_rate = rate;
if (data_size != AU_UNKNOWN_SIZE)
st->duration = (((int64_t)data_size)<<3) / (st->codec->channels * bps);
st->duration = (((int64_t)data_size)<<3) / (st->codec->channels * (int64_t)bps);
avpriv_set_pts_info(st, 64, 1, rate);
return 0;
}