diff options
Diffstat (limited to 'modules/akismet/helpers/akismet.php')
| -rw-r--r-- | modules/akismet/helpers/akismet.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/akismet/helpers/akismet.php b/modules/akismet/helpers/akismet.php index 132b9206..b34ed1ac 100644 --- a/modules/akismet/helpers/akismet.php +++ b/modules/akismet/helpers/akismet.php @@ -104,7 +104,7 @@ class akismet_Core { $comment_data["permalink"] = url::site("comments/{$comment->id}"); $comment_data["blog"] = url::base(false, "http"); $comment_data["user_agent"] = $comment->user_agent; - $comment_data["referrer"] = $_SERVER["HTTP_REFERER"]; + $comment_data["referrer"] = !empty($_SERVER["HTTP_REFERER"]) ? $_SERVER["HTTP_REFERER"] : ""; $comment_data["comment_type"] = "comment"; $comment_data["comment_author"] = $comment->author; $comment_data["comment_author_email"] = $comment->email; |