From b59b15a2ff7c829e2388b74bf35d453f2cd264ce Mon Sep 17 00:00:00 2001
From: "bienvenu%nventure.com"
 <bienvenu%nventure.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 17 Jun 2005 20:50:16 +0000
Subject: [PATCH] fix invalidating of thread pane when deleting last message in
 group sr=mscott, a=asa 268969

git-svn-id: svn://10.0.0.236/trunk@174793 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/mailnews/base/src/nsMsgGroupView.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/mozilla/mailnews/base/src/nsMsgGroupView.cpp b/mozilla/mailnews/base/src/nsMsgGroupView.cpp
index d43aee65de2..479452701fc 100755
--- a/mozilla/mailnews/base/src/nsMsgGroupView.cpp
+++ b/mozilla/mailnews/base/src/nsMsgGroupView.cpp
@@ -508,7 +508,10 @@ NS_IMETHODIMP nsMsgGroupView::OnHdrDeleted(nsIMsgDBHdr *aHdrDeleted, nsMsgKey aP
     {
       thread->RemoveChildAt(0); // get rid of dummy
       nsMsgDBView::RemoveByIndex(viewIndexOfThread - 1);
-      NoteChange(viewIndexOfThread - 1, -1, nsMsgViewNotificationCode::insertOrDelete); // an example where view is not the listener - D&D messages
+      if (m_deletingRows)
+        mIndicesToNoteChange.Add(viewIndexOfThread - 1);
+      else
+        NoteChange(viewIndexOfThread - 1, -1, nsMsgViewNotificationCode::insertOrDelete); // an example where view is not the listener - D&D messages
     }
     else if (rootDeleted)
     {
@@ -520,7 +523,7 @@ NS_IMETHODIMP nsMsgGroupView::OnHdrDeleted(nsIMsgDBHdr *aHdrDeleted, nsMsgKey aP
   {
     nsHashKey *hashKey = AllocHashKeyForHdr(aHdrDeleted);
     if (hashKey)
-    m_groupsTable.Remove(hashKey);
+      m_groupsTable.Remove(hashKey);
     delete hashKey;
   }
   return rv;