From 481b09f489f95c0b2b575fec61a23ee5fbaf65c1 Mon Sep 17 00:00:00 2001
From: narzoul <narzoul@users.noreply.github.com>
Date: Sat, 2 Jan 2021 16:14:58 +0100
Subject: [PATCH] Fixed clipping of desktop DC

---
 DDrawCompat/Gdi/Dc.cpp | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/DDrawCompat/Gdi/Dc.cpp b/DDrawCompat/Gdi/Dc.cpp
index 1787424..30ddba6 100644
--- a/DDrawCompat/Gdi/Dc.cpp
+++ b/DDrawCompat/Gdi/Dc.cpp
@@ -203,11 +203,18 @@ namespace Gdi
 
 			POINT origin = {};
 			GetDCOrgEx(origDc, &origin);
-			const HWND hwnd = CALL_ORIG_FUNC(WindowFromDC)(origDc);
-			if (hwnd && GetDesktopWindow() != hwnd)
+			HWND hwnd = CALL_ORIG_FUNC(WindowFromDC)(origDc);
+			if (hwnd)
 			{
-				origin.x -= virtualScreenBounds.left;
-				origin.y -= virtualScreenBounds.top;
+				if (GetDesktopWindow() == hwnd)
+				{
+					hwnd = nullptr;
+				}
+				else
+				{
+					origin.x -= virtualScreenBounds.left;
+					origin.y -= virtualScreenBounds.top;
+				}
 			}
 
 			compatDc.refCount = 1;