live555: recreate URL only to strip username/password

This restores the original logic from
c77ee763
(cherry picked from commit 0aa088cde297e30c8d002767bc2d3bbb570b0f01)
Signed-off-by: Pierre Ynard <linkfanel@yahoo.fr>

modules/demux/live555.cpp

@@ -477,29 +477,26 @@ static int Connect( demux_t *p_demux )
     int  i_http_port  = 0;
     int  i_ret        = VLC_SUCCESS;
 
-    /* Create the url using the port number if available */
-    if( p_sys->url.i_port == 0 )
-    {
-        p_sys->url.i_port = 554;
-        if( asprintf( &psz_url, "rtsp://%s", p_sys->psz_path ) == -1 )
-            return VLC_ENOMEM;
-    }
-    else
+    /* Get the user name and password */
+    if( p_sys->url.psz_username || p_sys->url.psz_password )
     {
-        if( asprintf( &psz_url, "rtsp://%s:%d%s", p_sys->url.psz_host,
+        /* Create the URL by stripping away the username/password part */
+        if( p_sys->url.i_port == 0 )
+            p_sys->url.i_port = 554;
+        if( asprintf( &psz_url, "rtsp://%s:%d%s",
+                      strempty( p_sys->url.psz_host ),
                       p_sys->url.i_port,
                       strempty( p_sys->url.psz_path ) ) == -1 )
             return VLC_ENOMEM;
-    }
 
-    /* Get the user name and password */
-    if( p_sys->url.psz_username || p_sys->url.psz_password )
-    {
         psz_user = strdup( strempty( p_sys->url.psz_username ) );
         psz_pwd  = strdup( strempty( p_sys->url.psz_password ) );
     }
     else
     {
+        if( asprintf( &psz_url, "rtsp://%s", p_sys->psz_path ) == -1 )
+            return VLC_ENOMEM;
+
         psz_user = var_CreateGetString( p_demux, "rtsp-user" );
         psz_pwd  = var_CreateGetString( p_demux, "rtsp-pwd" );
     }