* demux: fix segfault while trying to opening files without extention...

modules/demux/m3u.c

@@ -2,7 +2,7 @@
  * m3u.c: a meta demux to parse m3u and asx playlists
  *****************************************************************************
  * Copyright (C) 2001 VideoLAN
- * $Id: m3u.c,v 1.11 2003/01/16 21:14:23 babal Exp $
+ * $Id: m3u.c,v 1.12 2003/01/23 09:00:36 fenrir Exp $
  *
  * Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
  *          Gildas Bazin <gbazin@netcourrier.com>
@@ -90,6 +90,8 @@ static int Activate( vlc_object_t * p_this )
 
     /* Check for m3u/asx file extension */
     psz_ext = strrchr ( p_input->psz_name, '.' );
+    if( psz_ext )
+    {
         if( !strcasecmp( psz_ext, ".m3u") ||
             ( p_input->psz_demux && !strncmp(p_input->psz_demux, "m3u", 3) ) )
         {
@@ -105,6 +107,7 @@ static int Activate( vlc_object_t * p_this )
         {
             i_type = TYPE_HTML;
         }
+    }
 
     /* we had no luck looking at the file extention, so we have a look
      * at the content. This is useful for .asp, .php and similar files

modules/demux/rawdv.c

@@ -2,7 +2,7 @@
  * rawdv.c : raw dv input module for vlc
  *****************************************************************************
  * Copyright (C) 2001 VideoLAN
- * $Id: rawdv.c,v 1.2 2003/01/07 21:49:01 fenrir Exp $
+ * $Id: rawdv.c,v 1.3 2003/01/23 09:00:36 fenrir Exp $
  *
  * Authors: Gildas Bazin <gbazin@netcourrier.com>
  *
@@ -137,7 +137,7 @@ static int Activate( vlc_object_t * p_this )
 
     /* Check for dv file extension */
     psz_ext = strrchr ( p_input->psz_name, '.' );
-    if( strcasecmp( psz_ext, ".dv") &&
+    if( ( !psz_ext || strcasecmp( psz_ext, ".dv") )&&
         ( !p_input->psz_demux || strcmp(p_input->psz_demux, "rawdv") ) )
     {
         return -1;

modules/demux/util/sub.c

@@ -2,7 +2,7 @@
  * sub.c
  *****************************************************************************
  * Copyright (C) 1999-2001 VideoLAN
- * $Id: sub.c,v 1.2 2003/01/21 16:46:17 fenrir Exp $
+ * $Id: sub.c,v 1.3 2003/01/23 09:00:36 fenrir Exp $
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *
@@ -143,7 +143,7 @@ static int  sub_open ( subtitle_demux_t *p_sub,
     }
 
     /* *** Open the file *** */
-    if( !( p_file = fopen( psz_name, "r" ) ) )
+    if( !( p_file = fopen( psz_name, "rb" ) ) )
     {
         msg_Err( p_sub, "cannot open `%s' subtitle file", psz_name );