From b7b261fc07d19083698a970368e7cc8e002b2f92 Mon Sep 17 00:00:00 2001
From: Till Adam <adam@kde.org>
Date: Mon, 14 Aug 2006 10:07:38 +0000
Subject: [PATCH] Avoid crashes and hopefully data loss by handling multiple
 sync state resets which previously led to the folder being closed
 prematurely, which in turn might have caused corruption of the mmap'd index
 file. (Kolab Issue 1323)

svn path=/branches/KDE/3.5/kdepim/; revision=572899
---
 kmfoldercachedimap.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kmfoldercachedimap.cpp b/kmfoldercachedimap.cpp
index b1568380a..d61a18eff 100644
--- a/kmfoldercachedimap.cpp
+++ b/kmfoldercachedimap.cpp
@@ -1208,6 +1208,10 @@ void KMFolderCachedImap::uploadFlags()
 
 void KMFolderCachedImap::slotImapStatusChanged(KMFolder* folder, const QString&, bool cont)
 {
+  if ( mSyncState == SYNC_STATE_INITIAL ){
+      kdDebug(5006) << "IMAP status changed but reset " << endl;
+      return; // we were reset
+  }
   if ( folder->storage() == this ) {
     --mStatusFlagsJobs;
     if ( mStatusFlagsJobs == 0 || !cont ) // done or aborting
@@ -2010,6 +2014,7 @@ KMFolderCachedImap::slotACLChanged( const QString& userId, int permissions )
 // called by KMAcctCachedImap::killAllJobs
 void KMFolderCachedImap::resetSyncState()
 {
+  if ( mSyncState == SYNC_STATE_INITIAL ) return;
   mSubfoldersForSync.clear();
   mSyncState = SYNC_STATE_INITIAL;
   close();