Changeset 25136

Timestamp:

08/27/2013 01:16:34 PM (12 years ago)

Author:

nacin

Message:

Ensure a user exists in get_comment_author().

props azaozz.
see #24084.

File:

• trunk/src/wp-includes/comment-template.php (modified) (1 diff)

trunk/src/wp-includes/comment-template.php

@@ -23 +23 @@
 function get_comment_author( $comment_ID = 0 ) {
     $comment = get_comment( $comment_ID );
-    if ( empty($comment->comment_author) ) {
-        if (!empty($comment->user_id)){
-            $user=get_userdata($comment->user_id);
-            $author=$user->user_login;
-        } else {
+
+    if ( empty( $comment->comment_author ) ) {
+        if ( $comment->user_id && $user = get_userdata( $comment->user_id ) )
+            $author = $user->display_name;
+        else
             $author = __('Anonymous');
-        }
     } else {
         $author = $comment->comment_author;
     }
-    return apply_filters('get_comment_author', $author);
+
+    return apply_filters( 'get_comment_author', $author );
 }