Handle blank display_name for commenters. props mrmist. fixes #7494

git-svn-id: http://svn.automattic.com/wordpress/trunk@9781 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2008-11-19 06:58:44 +00:00
parent e4c2127e20
commit 93bc9521cd
2 changed files with 11 additions and 3 deletions
--- a/wp-includes/comment-template.php
+++ b/wp-includes/comment-template.php
@@ -21,10 +21,16 @@
 */
 function get_comment_author() {
 	global $comment;
-	if ( empty($comment->comment_author) )
-		$author = __('Anonymous');
-	else
+	if ( empty($comment->comment_author) ) {
+		if (!empty($comment->user_id)){
+			$user=get_userdata($comment->user_id);
+			$author=$user->user_login;
+		} else {
+			$author = __('Anonymous');
+		}
+	} else {
 		$author = $comment->comment_author;
+	}
 	return apply_filters('get_comment_author', $author);
 }