From 9cd2e14bbc2fa198701535cf909fc85b3c233192 Mon Sep 17 00:00:00 2001
From: mguessan <mguessan@3d1905a2-6b24-0410-a738-b14d5a86fcbd>
Date: Wed, 10 Jun 2009 16:46:58 +0000
Subject: [PATCH] Caldav: do not send freebusy info if attendee is unknown

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@583 3d1905a2-6b24-0410-a738-b14d5a86fcbd
---
 src/java/davmail/exchange/ExchangeSession.java | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/java/davmail/exchange/ExchangeSession.java b/src/java/davmail/exchange/ExchangeSession.java
index b966ec73..284a5577 100644
--- a/src/java/davmail/exchange/ExchangeSession.java
+++ b/src/java/davmail/exchange/ExchangeSession.java
@@ -2051,7 +2051,11 @@ public class ExchangeSession {
             getMethod.releaseConnection();
         }
 
-        return freeBusy;
+        if (freeBusy != null && freeBusy.knownAttendee) {
+           return freeBusy;
+        } else {
+            return null;
+        }
     }
 
     /**