Ticket #39493: 39493.diff

wp-includes/post-template.php

@@ -617 +617 @@
                         $classes[] = 'single';
                         if ( isset( $post->post_type ) ) {
                                 $classes[] = 'single-' . sanitize_html_class( $post->post_type, $post_id );
+                                $classes[] = 'single-' . sanitize_html_class( $post->post_type, $post_id ) . '-' . sanitize_html_class( $post->post_name, $post_id );
                                 $classes[] = 'postid-' . $post_id;
 
                                 // Post Format