From 7b5c94fdfd671ef196f6d23d306775cf4322ea96 Mon Sep 17 00:00:00 2001
From: "hyatt%netscape.com"
 <hyatt%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sun, 30 Jul 2000 07:05:04 +0000
Subject: [PATCH] Fix tree painting bug. r=ben

git-svn-id: svn://10.0.0.236/trunk@75200 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/xul/base/src/nsXULTreeGroupFrame.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mozilla/layout/xul/base/src/nsXULTreeGroupFrame.cpp b/mozilla/layout/xul/base/src/nsXULTreeGroupFrame.cpp
index c4851b9f7bc..72bbf082ed0 100644
--- a/mozilla/layout/xul/base/src/nsXULTreeGroupFrame.cpp
+++ b/mozilla/layout/xul/base/src/nsXULTreeGroupFrame.cpp
@@ -431,6 +431,10 @@ void nsXULTreeGroupFrame::OnContentRemoved(nsIPresContext* aPresContext,
       PRInt32 newCount = mOuterFrame->GetRowCount();
       PRInt32 delta = rowCount - newCount;
       mOuterFrame->ScrollToIndex(index-delta);
+      if (index-delta <= 0) {
+        // Repaint the world.
+        mOuterFrame->Redraw(state, nsnull, PR_FALSE);
+      }
       return;
     }
   }