From 0ec1c73cbff72792f709249aee9f55bafe6d1ad6 Mon Sep 17 00:00:00 2001
From: Christoph von Wittich <christoph_vw@reactos.org>
Date: Sun, 11 Sep 2016 17:27:59 +0000
Subject: [PATCH] [WIN32K] set lasterror in NtGdiCombineRgn

svn path=/trunk/; revision=72656
---
 reactos/win32ss/gdi/ntgdi/region.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/reactos/win32ss/gdi/ntgdi/region.c b/reactos/win32ss/gdi/ntgdi/region.c
index 186bd437c0d..ee79eb23661 100644
--- a/reactos/win32ss/gdi/ntgdi/region.c
+++ b/reactos/win32ss/gdi/ntgdi/region.c
@@ -3506,6 +3506,7 @@ NtGdiCombineRgn(
     {
         DPRINT1("NtGdiCombineRgn invalid parameters: %p, %p, %p, %d\n",
                 hrgnDst, hrgnSrc1, hrgnSrc2, iMode);
+        EngSetLastError(ERROR_INVALID_HANDLE);
         return ERROR;
     }