From f6d2b34ad00cf5b3c359cd9029432fec9e2c3131 Mon Sep 17 00:00:00 2001
From: James Tabor <james.tabor@reactos.org>
Date: Thu, 18 Jun 2020 11:55:13 -0500
Subject: [PATCH] [NtUser] Fix MSVC_x64 Build

Attempt to fix.
---
 win32ss/user/ntuser/misc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/win32ss/user/ntuser/misc.c b/win32ss/user/ntuser/misc.c
index 196ea416e79..c0e332b369e 100644
--- a/win32ss/user/ntuser/misc.c
+++ b/win32ss/user/ntuser/misc.c
@@ -402,7 +402,7 @@ NtUserGetGUIThreadInfo(
       pti = PsGetCurrentThreadWin32Thread();
 
       // Validate Tread ID
-      W32Thread = IntTID2PTI((HANDLE)idThread);
+      W32Thread = IntTID2PTI((HANDLE)(DWORD_PTR)idThread);
 
       if ( !W32Thread )
       {