From d868ec0a5071f629c0f144d35bd32ecaece7fd58 Mon Sep 17 00:00:00 2001
From: Giel van Schijndel <giel@wz2100.net>
Date: Thu, 24 Jan 2008 00:43:10 +0000
Subject: [PATCH]  * Make Win::HWND a "strong" typedef; this guarantees that
 code that just assumes Win::HWND is the same type as ::HWND (from
 <windows.h>) will fail to compile

git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@3551 4a71c877-e1ca-e34f-864e-861f7616d084
---
 tools/editworld/src/winapi.hpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/tools/editworld/src/winapi.hpp b/tools/editworld/src/winapi.hpp
index 865adb195..46e32e7b1 100644
--- a/tools/editworld/src/winapi.hpp
+++ b/tools/editworld/src/winapi.hpp
@@ -32,6 +32,7 @@
 #include <windows.h>
 #include <string>
 #include <stdexcept>
+#include <boost/strong_typedef.hpp>
 
 #ifdef ShellExecute
 # undef ShellExecute
@@ -93,10 +94,10 @@ namespace Win
      */
     std::string GetCurrentDirectory();
 
-    /** @note: Don't depend on this typedef remaining ::HWND for ever, it might
-     *         be wrapped in some class later on.
+    /** @note Don't depend on this typedef remaining ::HWND for ever, it might
+     *        be wrapped in some class later on.
      */
-    typedef ::HWND HWND;
+    BOOST_STRONG_TYPEDEF(::HWND, HWND);
 
     enum show_command
     {
@@ -141,7 +142,7 @@ namespace Win
                        const charT* operation = NULL,
                        const charT* parameters = NULL,
                        const charT* directory = NULL,
-                       HWND hwnd = NULL,
+                       HWND hwnd = HWND(NULL),
                        show_command showCmd = show_command_normal)
     {
         return ShellExecute(hwnd, operation, fileName, parameters, directory, showCmd);
@@ -154,7 +155,7 @@ namespace Win
                        const std::basic_string<charT, traits, Allocator>& operation  = std::basic_string<charT, traits, Allocator>(),
                        const std::basic_string<charT, traits, Allocator>& parameters = std::basic_string<charT, traits, Allocator>(),
                        const std::basic_string<charT, traits, Allocator>& directory  = std::basic_string<charT, traits, Allocator>(),
-                       HWND hwnd = NULL,
+                       HWND hwnd = HWND(NULL),
                        show_command showCmd = show_command_normal)
     {
         const charT * const file = fileName.c_str();