From cb1efbe97313a22afc4fb9265e05a54d75c4e021 Mon Sep 17 00:00:00 2001
From: mguessan <mguessan@3d1905a2-6b24-0410-a738-b14d5a86fcbd>
Date: Wed, 7 Oct 2009 19:58:29 +0000
Subject: [PATCH] Caldav: need to check session on each request, credentials
 may have changed or session expired

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@770 3d1905a2-6b24-0410-a738-b14d5a86fcbd
---
 src/java/davmail/caldav/CaldavConnection.java | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/src/java/davmail/caldav/CaldavConnection.java b/src/java/davmail/caldav/CaldavConnection.java
index e802119f..6af7b0fb 100644
--- a/src/java/davmail/caldav/CaldavConnection.java
+++ b/src/java/davmail/caldav/CaldavConnection.java
@@ -155,16 +155,12 @@ public class CaldavConnection extends AbstractConnection {
                     sendUnauthorized();
                 } else {
                     decodeCredentials(headers.get("authorization"));
-                    // authenticate only once, but check credentials
-                    if (session == null || !session.checkCredentials(userName, password)) {
-                        try {
-                            session = ExchangeSessionFactory.getInstance(userName, password);
-                        } catch (DavMailAuthenticationException e) {
-                            sendUnauthorized();
-                        }
-                    }
-                    if (session != null) {
+                    // need to check session on each request, credentials may have changed or session expired
+                    try {
+                        session = ExchangeSessionFactory.getInstance(userName, password);
                         handleRequest(command, path, headers, content);
+                    } catch (DavMailAuthenticationException e) {
+                        sendUnauthorized();
                     }
                 }
 
@@ -1322,7 +1318,7 @@ public class CaldavConnection extends AbstractConnection {
                 return session.buildCalendarPath(getPathElement(2), calendarPath.toString());
             } else {
                 StringBuilder calendarPath = new StringBuilder();
-                for (int i=0;i<endIndex;i++) {
+                for (int i = 0; i < endIndex; i++) {
                     calendarPath.append('/').append(getPathElement(i));
                 }
                 return calendarPath.toString();