vlc | branch: master | Francois Cartegnie <[email protected]> | Tue Jul 30 22:27:31 2019 +0200| [bbbdb833da9498733768430cf50d3b489c4ceb95] | committer: Hugo Beauzée-Luyssen
access: dvdread: fix null dereference on vts failure Signed-off-by: Hugo Beauzée-Luyssen <[email protected]> > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=bbbdb833da9498733768430cf50d3b489c4ceb95 --- modules/access/dvdread.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/modules/access/dvdread.c b/modules/access/dvdread.c index 4490ebf03c..3ce5a8d114 100644 --- a/modules/access/dvdread.c +++ b/modules/access/dvdread.c @@ -322,6 +322,9 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) int *pi_int; int i; + if(unlikely(!p_sys->p_vts_file)) + return VLC_EGENERIC; + switch( i_query ) { case DEMUX_GET_POSITION: @@ -446,6 +449,9 @@ static int Demux( demux_t *p_demux ) { demux_sys_t *p_sys = p_demux->p_sys; + if(unlikely(!p_sys->p_vts_file)) + return VLC_DEMUXER_EOF; + uint8_t p_buffer[DVD_VIDEO_LB_LEN * DVD_BLOCK_READ_ONCE]; int i_blocks_once, i_read; _______________________________________________ vlc-commits mailing list [email protected] https://mailman.videolan.org/listinfo/vlc-commits
