From 5f3010df382c74673fbffa61d167bdc752e30e7d Mon Sep 17 00:00:00 2001
From: Artem Andreev <andreev.artem@gmail.com>
Date: Thu, 13 Jan 2011 16:40:30 +0300
Subject: [PATCH] Fixed PHP notice with undefined variable.

---
 locallib.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/locallib.php b/locallib.php
index 1f42c6c..f80a08c 100644
--- a/locallib.php
+++ b/locallib.php
@@ -390,6 +390,7 @@ function print_filter_controls($url, $id, $studentid=0, $sort=NULL, $printselect
     $link = $url . "?id=$id" . ($sort ? "&amp;sort=$sort" : "") . ($studentid ? "&amp;student=$studentid" : "");
 
     $currentgroup = -1;
+    $sessiontypeselector = '';
     if ($printselector === GROUP_SELECTOR) {
         $groupmode = groups_get_activity_groupmode($cm);
         $currentgroup = groups_get_activity_group($cm, true);