Ticket #10653: comment-template.patch

comment-template.php

@@ -21 +21 @@
  */
 function get_comment_author() {
         global $comment;
-        if ( empty($comment->comment_author) ) {
-                if (!empty($comment->user_id)){
-                        $user=get_userdata($comment->user_id);
-                        $author=$user->user_login;
-                } else {
-                        $author = __('Anonymous');
+        $author = __('Anonymous');
+        if (!empty($comment->user_id)){
+                $user=get_userdata($comment->user_id);
+                if($user)
+                {
+                        $author=$user->display_name;
                 }
-        } else {
+        } else if(!empty($comment->comment_author)) {
                 $author = $comment->comment_author;
         }
         return apply_filters('get_comment_author', $author);