From b045a43576c07ffe3aa79ea6236df6f4fa9af86a Mon Sep 17 00:00:00 2001
From: "bienvenu%nventure.com"
 <bienvenu%nventure.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 24 Apr 2007 23:47:08 +0000
Subject: [PATCH] fix regression in deleting attachments on windows due to file
 spec removal, sr=mscott 377852

git-svn-id: svn://10.0.0.236/trunk@224974 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/mailnews/base/src/nsMessenger.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mozilla/mailnews/base/src/nsMessenger.cpp b/mozilla/mailnews/base/src/nsMessenger.cpp
index 718e22c1235..a2d158d9ab5 100644
--- a/mozilla/mailnews/base/src/nsMessenger.cpp
+++ b/mozilla/mailnews/base/src/nsMessenger.cpp
@@ -2741,9 +2741,12 @@ nsDelAttachListener::OnStopRequest(nsIRequest * aRequest, nsISupports * aContext
   mNewMessageKey = PR_UINT32_MAX;
   nsCOMPtr<nsIMsgCopyService> copyService = do_GetService(NS_MSGCOPYSERVICE_CONTRACTID);
   m_state = eCopyingNewMsg;
+  // clone file because nsIFile on Windows caches the wrong file size.
+  nsCOMPtr <nsIFile> clone;
+  mMsgFile->Clone(getter_AddRefs(clone));
   if (copyService) 
   {
-    rv = copyService->CopyFileMessage(mMsgFile, mMessageFolder, nsnull, PR_FALSE,
+    rv = copyService->CopyFileMessage(clone, mMessageFolder, nsnull, PR_FALSE,
                                       mOrigMsgFlags, listenerCopyService, mMsgWindow);
   }
   return rv;