id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,focuses 35269,Check data type of wp_xmlrpc_server_class filter before instantiate wp_xmlrpc_server_class,onetarek,,"There is a filter 'wp_xmlrpc_server_class' in ./xmlrpc.php for a plugin to entirely replace the standard XML-RPC server implementation. For some case we want to entirely disable XML-RPC server. So we pass a FALSE value through the wp_xmlrpc_server_class filter. And it causes a Fatal error in xmlrpc.php To prevent this error we pass a fake class name that contains a blank method serve_request. But it would better if there is a validity check of the return value of wp_xmlrpc_server_class filter. If the return value is not a valid class_name then $wp_xmlrpc_server_class will not be instantiated and process will be exit there. I have a patch for this. ",feature request,closed,normal,,XML-RPC,4.4,normal,wontfix,,,