diff options
| author | jstebbins <[email protected]> | 2011-11-10 23:29:23 +0000 |
|---|---|---|
| committer | jstebbins <[email protected]> | 2011-11-10 23:29:23 +0000 |
| commit | 750d871269cef0724c68db7f3f8105a7bf5f99c8 (patch) | |
| tree | b22523b92e2b941af803ea2c965d80078d08f4c8 | |
| parent | 7ba6de82aceb432422a3fdc38e58c77e6da380c1 (diff) | |
Fix closed captioning crash
Prevent the same CC buffer from being attached to multiple tags. The
same buffer would get pushed to a fifo multiple times and ultimately
freed multiple times.
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@4345 b64f7644-9d1e-0410-96f1-a4d463321fa5
| -rw-r--r-- | libhb/decmpeg2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libhb/decmpeg2.c b/libhb/decmpeg2.c index 3c84fea50..f37ee9022 100644 --- a/libhb/decmpeg2.c +++ b/libhb/decmpeg2.c @@ -242,6 +242,9 @@ static void extract_mpeg2_captions( hb_libmpeg2_t *m ) static void next_tag( hb_libmpeg2_t *m, hb_buffer_t *buf_es ) { + if( m->tags[m->cur_tag].cc_buf == m->last_cc1_buf ) + m->last_cc1_buf = NULL; + m->cur_tag = ( m->cur_tag + 1 ) & (NTAGS-1); if ( m->tags[m->cur_tag].start >= 0 || m->tags[m->cur_tag].cc_buf ) { |