From 0ba66a5de0e00eb82aa1cc99f92e4a789ed1922c Mon Sep 17 00:00:00 2001
From: danmarsden <danmarsden>
Date: Mon, 24 Jul 2006 00:15:54 +0000
Subject: [PATCH] Bug 6130 session has bad entries causes calendar to fail
 showing events Workaround untill Session is fixed properly.

---
 calendar/lib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/calendar/lib.php b/calendar/lib.php
index bf077d10a6..88f87ea663 100644
--- a/calendar/lib.php
+++ b/calendar/lib.php
@@ -1093,6 +1093,10 @@ function calendar_set_filters(&$courses, &$group, &$user, $courseeventsfrom = NU
     else {
         $courses = false;
     }
+   //BUG 6130 clean $courses array as SESSION has bad entries. 
+   foreach ($courses as $index => $value) {
+       if (empty($value)) unset($courses[$index]);
+   }
 
     if($SESSION->cal_show_user || $ignorefilters) {
         // This doesn't work for arrays yet (maybe someday it will)
-- 
2.39.5