Ticket #34488: 34488.diff

src/wp-includes/rest-api/class-wp-rest-server.php

@@ -763 +763 @@
                 $path   = $request->get_route();
 
                 foreach ( $this->get_routes() as $route => $handlers ) {
+                        $match = preg_match( '@^' . $route . '$@i', $path, $args );
+
+                        if ( ! $match ) {
+                                continue;
+                        }
+
                         foreach ( $handlers as $handler ) {
                                 $callback  = $handler['callback'];
                                 $response = null;
@@ -771 +777 @@
                                         continue;
                                 }
 
-                                $match = preg_match( '@^' . $route . '$@i', $path, $args );
-
-                                if ( ! $match ) {
-                                        continue;
-                                }
-
                                 if ( ! is_callable( $callback ) ) {
                                         $response = new WP_Error( 'rest_invalid_handler', __( 'The handler for the route is invalid' ), array( 'status' => 500 ) );
                                 }