From dead0e1da05dd7aca02f49756bad48ae61923a20 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Sun, 23 May 1999 09:24:13 +0000
Subject: [PATCH] Authors: Chris Morgan <cmorgan@wpi.edu>, James Abbatiello
 <abbeyj@wpi.edu> LISTVIEW_KeyDown: Invalidate the listview window only when
 the selected item changes.

---
 dlls/comctl32/listview.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/comctl32/listview.c b/dlls/comctl32/listview.c
index c376432ad68..3024b556572 100644
--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -5548,6 +5548,7 @@ static LRESULT LISTVIEW_KeyDown(HWND hwnd, INT nVirtualKey, LONG lKeyData)
   HWND hwndParent = GetParent(hwnd);
   NMLVKEYDOWN nmKeyDown; 
   NMHDR nmh;
+  INT oldFocusedItem = infoPtr->nFocusedItem;
 
   /* send LVN_KEYDOWN notification */
   ZeroMemory(&nmKeyDown, sizeof(NMLVKEYDOWN));
@@ -5736,8 +5737,9 @@ static LRESULT LISTVIEW_KeyDown(HWND hwnd, INT nVirtualKey, LONG lKeyData)
     break;
   }
 
-  /* refresh client area */
-  InvalidateRect(hwnd, NULL, TRUE);
+  /* refresh client area if necessary*/
+  if(oldFocusedItem != infoPtr->nFocusedItem)
+    InvalidateRect(hwnd, NULL, TRUE);
 
   return 0;
 }