Ticket #2801: get_attachment_link-trim-fix.diff

wp-includes/template-functions-links.php

@@ -125 +125 @@
                 $parent = get_post($object->post_parent);
                 $parentlink = get_permalink($object->post_parent);
                 if (! strstr($parentlink, '?') )
-                        $link = trim($parentlink, '/') . '/' . $object->post_name . '/';
+                        $link = rtrim($parentlink, '/') . '/' . $object->post_name . '/';
         }
 
         if (! $link ) {