From 99ea81de15a61bad684757f747bbd522246aaad6 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Tue, 15 Jul 2008 15:22:23 +0000
Subject: [PATCH] don't pass pointers to unaligned DWORDs to avoid 64 bit build
 problems (#9726)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54639 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/msw/toplevel.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/msw/toplevel.cpp b/src/msw/toplevel.cpp
index a75e3e94cc..faa55fe617 100644
--- a/src/msw/toplevel.cpp
+++ b/src/msw/toplevel.cpp
@@ -545,7 +545,13 @@ bool wxTopLevelWindowMSW::Create(wxWindow *parent,
 
         // reuse the code in MSWGetStyle() but correct the results slightly for
         // the dialog
-        dlgTemplate->style = MSWGetStyle(style, &dlgTemplate->dwExtendedStyle);
+        //
+        // NB: we need a temporary variable as we can't pass pointer to
+        //     dwExtendedStyle directly, it's not aligned correctly for 64 bit
+        //     architectures
+        WXDWORD dwExtendedStyle;
+        dlgTemplate->style = MSWGetStyle(style, &dwExtendedStyle);
+        dlgTemplate->dwExtendedStyle = dwExtendedStyle;
 
         // all dialogs are popups
         dlgTemplate->style |= WS_POPUP;
-- 
2.45.2