From 17968c433c5258602eb15b45b0971c346dbfaea5 Mon Sep 17 00:00:00 2001
From: Toni Spets <toni.spets@iki.fi>
Date: Mon, 8 Nov 2010 21:42:23 +0200
Subject: [PATCH] Fix a recursive call when DirectDraw is created more than
 once

---
 main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/main.c b/main.c
index 5ed413c..af98da6 100644
--- a/main.c
+++ b/main.c
@@ -370,6 +370,8 @@ ULONG __stdcall ddraw_Release(IDirectDrawImpl *This)
 
     if(This->Ref == 0)
     {
+        /* restore old wndproc, subsequent ddraw creation will otherwise fail */
+        SetWindowLong(This->hWnd, GWL_WNDPROC, (LONG)This->WndProc);
         //free(This);
         ddraw = NULL;
         return 0;