From de840a1fcc52721d8d0bf12f8b70085d31eaf9ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Lehrke?= <jlehrke@noc.de>
Date: Tue, 23 Feb 2010 18:18:10 +0000
Subject: [PATCH] Fix empty field issue

---
 phpgwapi/inc/horde/Horde/iCalendar.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phpgwapi/inc/horde/Horde/iCalendar.php b/phpgwapi/inc/horde/Horde/iCalendar.php
index f6e99fd9df..6c5454d473 100644
--- a/phpgwapi/inc/horde/Horde/iCalendar.php
+++ b/phpgwapi/inc/horde/Horde/iCalendar.php
@@ -1222,7 +1222,7 @@ class Horde_iCalendar {
                 $attr_string = $name . $params_str;
                 if (strlen($value) > 0) {
                 	$attr_string .= ':' . $value;
-                } elseif ($name != 'RRULE') {
+                } elseif ($name != 'RRULE' && $name != 'ATTENDEE' && $name != 'ORGANIZER') {
                 	$attr_string .= ':';
                 }
                 if (!$this->isOldFormat()) {