xspf: Don't nop item->psz_nam

Set the nop at the end of parsing, instead of the beginning, because SetURI will only init the name once. Now we had all media library items with the title "nop".
(cherry picked from commit fffd3cd1)
Signed-off-by: Derk-Jan Hartman <hartman@videolan.org>

modules/demux/playlist/xspf.c

@@ -416,7 +416,7 @@ static bool parse_track_node COMPLEX_INTERFACE
           {NULL,           UNKNOWN_CONTENT, {NULL} }
         };
 
-    input_item_t *p_new_input = input_item_New( p_demux, "vlc://nop", NULL );
+    input_item_t *p_new_input = input_item_New( p_demux, NULL, NULL );
 
     if( !p_new_input )
     {
@@ -503,11 +503,20 @@ static bool parse_track_node COMPLEX_INTERFACE
                     FREE_ATT();
                     return false;
                 }
+
                 /* leave if the current parent node <track> is terminated */
                 if( !strcmp( psz_name, psz_element ) )
                 {
                     FREE_ATT();
 
+                    /* Make sure we have a URI */
+                    char *psz_uri = input_item_GetURI( p_new_input );
+                    if( !psz_uri )
+                    {
+                        input_item_SetURI( p_new_input, "vlc://nop" );
+                    }
+                    free( psz_uri );
+
                     if( p_demux->p_sys->i_track_id < 0 )
                     {
                         input_item_AddSubItem( p_input_item, p_new_input );