Ticket #12895: link-template.php.diff

wp-includes/link-template.php

@@ -108 +108 @@
         elseif ( $post->post_type == 'attachment' )
                 return get_attachment_link($post->ID);
         elseif ( in_array($post->post_type, get_post_types( array('_builtin' => false) ) ) )
-                return get_post_permalink($post, $leavename);
+                return get_post_permalink($post, $leavename, $sample);
 
         $permalink = get_option('permalink_structure');