[vlc-commits] demux: asf: add packet values check.
Francois Cartegnie
git at videolan.org
Sat Feb 8 17:04:45 CET 2014
vlc/vlc-2.0 | branch: master | Francois Cartegnie <fcvlcdev at free.fr> | Wed Nov 27 14:17:24 2013 +0100| [ea068d7322cd32be5ab6180ab988c716c0f55514] | committer: Felix Paul Kühne
demux: asf: add packet values check.
div by zero in many places
(cherry picked from commit 98787d0843612271e99d62bee0dfd8197f0cf404)
Signed-off-by: Felix Paul Kühne <fkuehne at videolan.org>
> http://git.videolan.org/gitweb.cgi/vlc/vlc-2.0.git/?a=commit;h=ea068d7322cd32be5ab6180ab988c716c0f55514
---
modules/demux/asf/libasf.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/modules/demux/asf/libasf.c b/modules/demux/asf/libasf.c
index fdf1c14..e4666e5 100644
--- a/modules/demux/asf/libasf.c
+++ b/modules/demux/asf/libasf.c
@@ -311,8 +311,8 @@ static int ASF_ReadObject_file_properties( stream_t *s, asf_object_t *p_obj )
p_fp->i_send_duration = GetQWLE( p_peek + 72 );
p_fp->i_preroll = GetQWLE( p_peek + 80 );
p_fp->i_flags = GetDWLE( p_peek + 88 );
- p_fp->i_min_data_packet_size = GetDWLE( p_peek + 92 );
- p_fp->i_max_data_packet_size = GetDWLE( p_peek + 96 );
+ p_fp->i_min_data_packet_size = __MAX( GetDWLE( p_peek + 92 ), (uint32_t) 1 );
+ p_fp->i_max_data_packet_size = __MAX( GetDWLE( p_peek + 96 ), (uint32_t) 1 );
p_fp->i_max_bitrate = GetDWLE( p_peek + 100 );
#ifdef ASF_DEBUG
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