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Diffstat (limited to 'inc')
| -rw-r--r-- | inc/common.php | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/inc/common.php b/inc/common.php index 3b4b38ffc..353b306e6 100644 --- a/inc/common.php +++ b/inc/common.php @@ -692,6 +692,7 @@ function getRevisions($id){ */ function getGoogleQuery(){ $url = parse_url($_SERVER['HTTP_REFERER']); + if(!$url) return ''; if(!preg_match("#google\.#i",$url['host'])) return ''; $query = array(); |