Ticket #35269: xmlrpc.php.patch

xmlrpc.php

@@ -78 +78 @@
  * @param string $class The name of the XML-RPC server class.
  */
 $wp_xmlrpc_server_class = apply_filters( 'wp_xmlrpc_server_class', 'wp_xmlrpc_server' );
-$wp_xmlrpc_server = new $wp_xmlrpc_server_class;
 
-// Fire off the request
-$wp_xmlrpc_server->serve_request();
+if( is_string( $wp_xmlrpc_server_class ) && class_exists( $wp_xmlrpc_server_class ) ){
+        $wp_xmlrpc_server = new $wp_xmlrpc_server_class;
 
+        // Fire off the request
+        $wp_xmlrpc_server->serve_request();
+}
+
 exit;
 
 /**