Ticket #23254: 23254.3.patch

wp-includes/nav-menu.php

@@ -641 +641 @@
                         $menu_item->object = $object->name;
                         $menu_item->type_label = $object->labels->singular_name;
 
+                        if ( '' === $menu_item->post_title )
+                                $menu_item->post_title = sprintf( __( '#%d (no title)' ), $menu_item->ID );
+
                         $menu_item->title = $menu_item->post_title;
                         $menu_item->url = get_permalink( $menu_item->ID );
                         $menu_item->target = '';

wp-includes/post-template.php

@@ -1057 +1057 @@
 
                 $css_class = implode( ' ', apply_filters( 'page_css_class', $css_class, $page, $depth, $args, $current_page ) );
 
+                if ( '' === $page->post_title )
+                        $page->post_title = sprintf( __( '#%d (no title)' ), $page->ID );
+
                 $output .= $indent . '<li class="' . $css_class . '"><a href="' . get_permalink($page->ID) . '">' . $link_before . apply_filters( 'the_title', $page->post_title, $page->ID ) . $link_after . '</a>';
 
                 if ( !empty($show_date) ) {