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Commit f11f8a60 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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dvdnav: cosmetic simplification

parent e778ca64
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Showing with 5 additions and 16 deletions
modules/access/dvdnav.c
View file @ f11f8a60
...@@ -1427,7 +1427,6 @@ static int ProbeDVD( demux_t *p_demux, char *psz_name ) ...@@ -1427,7 +1427,6 @@ static int ProbeDVD( demux_t *p_demux, char *psz_name )
#ifdef HAVE_SYS_STAT_H #ifdef HAVE_SYS_STAT_H
struct stat stat_info; struct stat stat_info;
uint8_t pi_anchor[2]; uint8_t pi_anchor[2];
uint16_t i_tag_id = 0;
int i_fd, i_ret; int i_fd, i_ret;
if( !*psz_name ) if( !*psz_name )
...@@ -1449,21 +1448,11 @@ static int ProbeDVD( demux_t *p_demux, char *psz_name ) ...@@ -1449,21 +1448,11 @@ static int ProbeDVD( demux_t *p_demux, char *psz_name )
} }
/* Try to find the anchor (2 bytes at LBA 256) */ /* Try to find the anchor (2 bytes at LBA 256) */
i_ret = VLC_SUCCESS;
if( lseek( i_fd, 256 * DVD_VIDEO_LB_LEN, SEEK_SET ) == -1 )
{
i_ret = VLC_EGENERIC; i_ret = VLC_EGENERIC;
} if( lseek( i_fd, 256 * DVD_VIDEO_LB_LEN, SEEK_SET ) != -1
&& read( i_fd, pi_anchor, 2 ) == 2
if( read( i_fd, pi_anchor, 2 ) == 2 ) && GetWLE( pi_anchor ) == 2 )
{ i_ret = VLC_SUCCESS; /* Found a potential anchor */
i_tag_id = GetWLE(pi_anchor);
if( i_tag_id != 2 ) i_ret = VLC_EGENERIC; /* Not an anchor */
}
else
{
i_ret = VLC_EGENERIC;
}
close( i_fd ); close( i_fd );
......
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