# HG changeset patch
# User bsmith@81767d24-ef19-dc11-ae90-00e081727c95
# Date 1348731030 0
# Node ID 5ed9f7ea388257141b3cd8ce090d91f0410fa0c4
# Parent  aedf5903db0a32ae470dd9e693403d07c4667634
Make sure _toplevel_window() when passed a top-level window
returns itself on Windows.

diff -r aedf5903db0a -r 5ed9f7ea3882 win/dw.c
--- a/win/dw.c	Thu Sep 27 05:09:10 2012 +0000
+++ b/win/dw.c	Thu Sep 27 07:30:30 2012 +0000
@@ -1249,6 +1249,9 @@
 {
    HWND box, lastbox = GetParent(handle);
 
+   if(!lastbox)
+      lastbox = handle;
+      
    /* Find the toplevel window */
    while((box = GetParent(lastbox)))
    {