From e4d03677b9e48e581604511e1a4e2cb16dccb619 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Wed, 12 Jan 2005 12:58:59 +0000
Subject: [PATCH] reset m_hDWP to NULL after calling EndDeferWindowPos()

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31322 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/msw/window.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/msw/window.cpp b/src/msw/window.cpp
index e797f3fd61..706f6740be 100644
--- a/src/msw/window.cpp
+++ b/src/msw/window.cpp
@@ -2293,8 +2293,11 @@ WXLRESULT wxWindowMSW::MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM l
             // then change the positions of all child windows at once
             if ( m_hDWP )
             {
+                HDWP hDWP = (HDWP)m_hDWP;
+                m_hDWP = NULL;
+
                 // put all child controls in place at once now
-                if ( !::EndDeferWindowPos((HDWP)m_hDWP) )
+                if ( !::EndDeferWindowPos(hDWP) )
                 {
                     wxLogLastError(_T("EndDeferWindowPos"));
                 }
-- 
2.45.2