Some more const and strdup avoidance

src/input/stream.c

@@ -193,18 +193,19 @@ static int  ASeek( stream_t *s, int64_t i_pos );
  ****************************************************************************/
 stream_t *__stream_UrlNew( vlc_object_t *p_parent, const char *psz_url )
 {
-    char *psz_access, *psz_demux, *psz_path, *psz_dup;
+    const char *psz_access, *psz_demux;
+    char *psz_path;
     access_t *p_access;
     stream_t *p_res;
 
     if( !psz_url ) return 0;
 
-    psz_dup = strdup( psz_url );
+    char psz_dup[strlen (psz_url) + 1];
+    strcpy (psz_dup, psz_url);;
     MRLSplit( p_parent, psz_dup, &psz_access, &psz_demux, &psz_path );
 
     /* Now try a real access */
     p_access = access2_New( p_parent, psz_access, psz_demux, psz_path, 0 );
-    free( psz_dup );
 
     if( p_access == NULL )
     {