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authorplegall <plg@piwigo.org>2011-08-31 20:30:35 +0000
committerplegall <plg@piwigo.org>2011-08-31 20:30:35 +0000
commite1eecd6b4d9d58c134cf98b971b07f0d86ea1974 (patch)
tree58f47f0e08545e8d9f4bf71efd0e1ccb18a5e857 /include
parent3b8b9d8869e6372ae8709ea255ff7096be725400 (diff)
bug 2421 fixed: no more warning on comments.php when $_SERVER['QUERY_STRING'] is not defined
git-svn-id: http://piwigo.org/svn/branches/2.2@12022 68402e56-0260-453c-a942-63ccdbb3a9ee
Diffstat (limited to 'include')
-rw-r--r--include/functions.inc.php5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/functions.inc.php b/include/functions.inc.php
index 7012db248..90be091f0 100644
--- a/include/functions.inc.php
+++ b/include/functions.inc.php
@@ -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'];