From f3c501237152a9a5992232b4849f7d6b1c7843d2 Mon Sep 17 00:00:00 2001
From: Till Adam <adam@kde.org>
Date: Wed, 28 Jul 2004 09:33:56 +0000
Subject: [PATCH] Make sure the (local) sent mail folder, where a mail is put
 as a fallback, before being moved to an imap sent mail folder, is kept open,
 otherwise the KMMsgBase pointers passed to the command become invalid.
 Introduce KMCommand::keepFolderOpen( KMFolder* ) which opens a folder and
 adds it to the list of folders to be closed by the dtor.

svn path=/trunk/kdepim/; revision=333462
---
 kmcommands.cpp | 6 ++++++
 kmcommands.h   | 6 ++++++
 kmsender.cpp   | 1 +
 3 files changed, 13 insertions(+)

diff --git a/kmcommands.cpp b/kmcommands.cpp
index 2dca0eded..42f68fd82 100644
--- a/kmcommands.cpp
+++ b/kmcommands.cpp
@@ -368,6 +368,12 @@ void KMCommand::slotTransferCancelled()
   emit messagesTransfered( Canceled );
 }
 
+void KMCommand::keepFolderOpen( KMFolder *folder )
+{
+  folder->open();
+  mFolders.append( folder );
+}
+
 KMMailtoComposeCommand::KMMailtoComposeCommand( const KURL &url,
                                                 KMMessage *msg )
   :mUrl( url ), mMessage( msg )
diff --git a/kmcommands.h b/kmcommands.h
index 50e806e76..77f61be89 100644
--- a/kmcommands.h
+++ b/kmcommands.h
@@ -47,6 +47,12 @@ public:
   KMCommand( QWidget *parent, KMMessage *message );
   virtual ~KMCommand();
 
+  /** These folders will be closed by the dtor, handy, if you need to keep
+      a folder open during the lifetime of the command, but don't want to
+      care about closing it again.
+   */
+  void keepFolderOpen( KMFolder *folder );
+
   /** Returns the result of the command. Only call this method from the slot
       connected to completed().
   */
diff --git a/kmsender.cpp b/kmsender.cpp
index e0dc81664..6de1658ed 100644
--- a/kmsender.cpp
+++ b/kmsender.cpp
@@ -348,6 +348,7 @@ void KMSender::doSendMsg()
       if (imapSentFolder) {
         // Does proper folder refcounting and message locking
         KMCommand *command = new KMMoveCommand( imapSentFolder, mCurrentMsg );
+        command->keepFolderOpen( sentFolder ); // will open it, and close it once done
         command->start();
       }
     default: