From 985338a1b6be9097c362d751d58194422d5fdd9c Mon Sep 17 00:00:00 2001
From: Andrew McMillan <andrew@morphoss.com>
Date: Wed, 24 Mar 2010 12:55:28 +1300
Subject: [PATCH] Correct typo in attendee change to PUT-functions.

---
 inc/caldav-PUT-functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inc/caldav-PUT-functions.php b/inc/caldav-PUT-functions.php
index 553d7fbe..115d3a9b 100644
--- a/inc/caldav-PUT-functions.php
+++ b/inc/caldav-PUT-functions.php
@@ -679,7 +679,7 @@ function write_attendees( $dav_id, $ical ) {
   $processed = array();
   foreach( $attendees AS $v ) {
     $attendee = $v->Value();
-    if ( $processed[$attendee] ) {
+    if ( isset($processed[$attendee]) ) {
       dbg_error_log( 'LOG', 'Duplicate attendee "%s" in resource "%d"', $attendee, $dav_id );
       dbg_error_log( 'LOG', 'Original:  "%s"', $processed[$attendee] );
       dbg_error_log( 'LOG', 'Duplicate: "%s"', $v->Render() );