From 5f7226bddf4a0ac435aa86f7e9ecd760efd62bbd Mon Sep 17 00:00:00 2001
From: mguessan <mguessan@3d1905a2-6b24-0410-a738-b14d5a86fcbd>
Date: Mon, 29 Mar 2010 08:52:35 +0000
Subject: [PATCH] Caldav: do not try to access inbox on shared calendar (to
 avoid 440 login timeout errors and session reset)

git-svn-id: http://svn.code.sf.net/p/davmail/code/trunk@975 3d1905a2-6b24-0410-a738-b14d5a86fcbd
---
 src/java/davmail/caldav/CaldavConnection.java | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/java/davmail/caldav/CaldavConnection.java b/src/java/davmail/caldav/CaldavConnection.java
index 56286dc3..259e4e90 100644
--- a/src/java/davmail/caldav/CaldavConnection.java
+++ b/src/java/davmail/caldav/CaldavConnection.java
@@ -421,12 +421,15 @@ public class CaldavConnection extends AbstractConnection {
         String ctag = "0";
         String etag = "0";
         String exchangeFolderPath = request.getExchangeFolderPath(subFolder);
-        try {
-            ctag = base64Encode(session.getFolderCtag(exchangeFolderPath));
-            etag = session.getFolderResourceTag(exchangeFolderPath);
-        } catch (HttpException e) {
-            // unauthorized access, probably an inbox on shared calendar
-            DavGatewayTray.debug(new BundleMessage("LOG_ACCESS_FORBIDDEN", exchangeFolderPath, e.getMessage()));
+        // do not try to access inbox on shared calendar
+        if (!session.isSharedFolder(exchangeFolderPath)) {
+            try {
+                ctag = base64Encode(session.getFolderCtag(exchangeFolderPath));
+                etag = session.getFolderResourceTag(exchangeFolderPath);
+            } catch (HttpException e) {
+                // unauthorized access, probably an inbox on shared calendar
+                DavGatewayTray.debug(new BundleMessage("LOG_ACCESS_FORBIDDEN", exchangeFolderPath, e.getMessage()));
+            }
         }
         response.startResponse(URIUtil.encodePath(request.getPath(subFolder)));
         response.startPropstat();
@@ -504,7 +507,8 @@ public class CaldavConnection extends AbstractConnection {
         CaldavResponse response = new CaldavResponse(HttpStatus.SC_MULTI_STATUS);
         response.startMultistatus();
         appendInbox(response, request, null);
-        if (request.getDepth() == 1 && !Settings.getBooleanProperty("davmail.caldavDisableInbox")) {
+		// do not try to access inbox on shared calendar
+        if (!session.isSharedFolder(request.getExchangeFolderPath(null)) && request.getDepth() == 1 && !Settings.getBooleanProperty("davmail.caldavDisableInbox")) {
             try {
                 DavGatewayTray.debug(new BundleMessage("LOG_SEARCHING_CALENDAR_MESSAGES"));
                 List<ExchangeSession.Event> events = session.getEventMessages(request.getExchangeFolderPath());