From 5c4d8574075cafcd04aea694e75ef3eae46eb4d3 Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Thu, 5 Oct 2017 18:40:33 +0200
Subject: [PATCH] [WIN32K] Add a comment regarding UserEnterExclusive() in
 UserGetDesktopDC() This is a test-commit using GitHubs SVN interface.

---
 win32ss/user/ntuser/desktop.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/win32ss/user/ntuser/desktop.c b/win32ss/user/ntuser/desktop.c
index 6ecf94b30e8..4d7f76bbdb8 100644
--- a/win32ss/user/ntuser/desktop.c
+++ b/win32ss/user/ntuser/desktop.c
@@ -932,6 +932,7 @@ UserGetDesktopDC(ULONG DcType, BOOL EmptyDC, BOOL ValidatehWnd)
     PWND DesktopObject = 0;
     HDC DesktopHDC = 0;
 
+    /* This can be called from GDI/DX, so acquire the USER lock */
     UserEnterExclusive();
 
     if (DcType == DC_TYPE_DIRECT)