Ticket #35272: 35272-2.diff

src/wp-includes/nav-menu-template.php

@@ -365 +365 @@
                                 $classes[] = 'page-item-' . $menu_item->object_id;
                                 $classes[] = 'current_page_item';
                         }
+
+                        if ( 'page_on_front' ) {
+                                $classes[] = 'menu-item-home';
+                        }
+
                         $active_parent_item_ids[] = (int) $menu_item->menu_item_parent;
                         $active_parent_object_ids[] = (int) $menu_item->post_parent;
                         $active_object = $menu_item->object;