Ticket #36901: 36901.10.diff

src/wp-includes/comment.php

@@ -646 +646 @@
                  */
                 do_action( 'comment_duplicate_trigger', $commentdata );
                 if ( true === $avoid_die ) {
-                        return new WP_Error( 'comment_duplicate', __( 'Duplicate comment detected; it looks as though you’ve already said that!' ), $dupe_id );
+                        return new WP_Error( 'comment_duplicate', __( 'Duplicate comment detected; it looks as though you’ve already said that!' ), 409 );
                 } else {
                         if ( wp_doing_ajax() ) {
                                 die( __('Duplicate comment detected; it looks as though you’ve already said that!') );
@@ -702 +702 @@
         );
 
         if ( $is_flood ) {
-                return new WP_Error( 'comment_flood', __( 'You are posting comments too quickly. Slow down.' ) );
+                return new WP_Error( 'comment_flood', __( 'You are posting comments too quickly. Slow down.' ), 429 );
         }
 
         if ( ! empty( $commentdata['user_id'] ) ) {