Commit 8f66b459 authored by webchick's avatar webchick

#504678 follow-up by catch: Fix notice in PHP 5.3.

parent 0142292c
......@@ -2461,7 +2461,7 @@ function user_forms() {
/**
* Implement hook_comment_view().
*/
function user_comment_view(&$comment) {
function user_comment_view($comment) {
if (variable_get('user_signatures', 0) && !empty($comment->signature)) {
$comment->signature = check_markup($comment->signature, $comment->format);
}
......
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