merge r12022 from branch 2.2 to trunk

bug 2421 fixed: no more warning on comments.php when $_SERVER['QUERY_STRING'] is not defined



git-svn-id: http://piwigo.org/svn/trunk@12023 68402e56-0260-453c-a942-63ccdbb3a9ee
This commit is contained in:
plegall
2011-08-31 20:30:59 +00:00
parent 891979dfbc
commit a4cfa43b26

View File

@@ -655,6 +655,11 @@ function redirect( $url , $msg = '', $refresh_time = 0)
*/
function get_query_string_diff($rejects=array(), $escape=true)
{
if (empty($_SERVER['QUERY_STRING']))
{
return '';
}
$query_string = '';
$str = $_SERVER['QUERY_STRING'];