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avformat/movenc: fix size calculation in mov_write_eac3_tag()

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Otherwise it would assert when flushing bits.
This commit is contained in:
Paul B Mahol 2018-11-21 11:45:02 +01:00
parent 7d70f09307
commit 027f032bbc
1 changed files with 1 additions and 1 deletions
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2
libavformat/movenc.c
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@ -541,7 +541,7 @@ static int mov_write_eac3_tag(AVIOContext *pb, MOVTrack *track)
return AVERROR(EINVAL);
info = track->eac3_priv;
size = 2 + 4 * (info->num_ind_sub + 1);
size = 2 + ((34 * (info->num_ind_sub + 1) + 7) >> 3);
buf = av_malloc(size);
if (!buf) {
size = AVERROR(ENOMEM);