From afafbec708ddd7adc22bceff54b731c91df42c3d Mon Sep 17 00:00:00 2001
From: Nathan Gray <nathangray.bsc@gmail.com>
Date: Fri, 23 Apr 2010 19:11:24 +0000
Subject: [PATCH] Use db->quote to get good cross db comparisons

---
 calendar/inc/class.calendar_so.inc.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/calendar/inc/class.calendar_so.inc.php b/calendar/inc/class.calendar_so.inc.php
index 66f6c0a86e..773aa7f839 100644
--- a/calendar/inc/class.calendar_so.inc.php
+++ b/calendar/inc/class.calendar_so.inc.php
@@ -398,13 +398,14 @@ class calendar_so
 			// this is only used, when we cannot use UNIONS
 			if (!$useUnionQuery) $where[] = '('.implode(' OR ',$to_or).')';
 
-			if($filter != 'deleted') {
-				$where[] = "!cal_deleted";
+			if($filter != 'deleted')
+			{
+				$where[] = 'cal_deleted='.$this->db->quote(false,'bool');
 			}
 			switch($filter)
 			{
 				case 'deleted':
-					$where[] = "cal_deleted"; break;
+					$where[] = 'cal_deleted='.$this->db->quote(true,'bool');
 				case 'unknown':
 					$where[] = "cal_status='U'"; break;
 				case 'accepted':