diff options
Diffstat (limited to 'inc/pageutils.php')
| -rw-r--r-- | inc/pageutils.php | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/inc/pageutils.php b/inc/pageutils.php index 7a140ef8c..ccf8d10b8 100644 --- a/inc/pageutils.php +++ b/inc/pageutils.php @@ -195,7 +195,7 @@ function noNSorNS($id) { * @param array $check List of existing IDs * @author Andreas Gohr <andi@splitbrain.org> */ -function sectionID($title,&$check=null) { +function sectionID($title,&$check) { $title = str_replace(':','',cleanID($title)); $new = ltrim($title,'0123456789._-'); if(empty($new)){ @@ -204,7 +204,7 @@ function sectionID($title,&$check=null) { $title = $new; } - if(!is_null($check) && is_array($check)){ + if(is_array($check)){ // make sure tiles are unique $num = ''; while(in_array($title.$num,$check)){ |