under valid only when there is no open multiple windows

15 years ago · 10ca775c6d
parent aa840b0733
commit 10ca775c6d
1 changed files with 3 additions and 2 deletions
--- a/main/chat/chat.php
+++ b/main/chat/chat.php
@ -51,11 +51,12 @@ if (!empty($mycourseid) && $mycourseid != -1) {

 $cidreq = Security::remove_XSS($_GET['cidReq']);

-$toolgroup = Security::remove_XSS($_GET['toolgroup']); //for change from chat group by vertical or horizontal menu to chat course
-if (empty($toolgroup)){
+$toolgroup = Security::remove_XSS($_GET['toolgroup']); //fix when change by vertical or horizontal menu from a chat group to chat course.
+if (empty($toolgroup) && empty($open_chat_window)){
 	unset($_SESSION['_gid']);
 }

+
 ?>
 <!DOCTYPE html
     PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"