From ce8c1d92f5f0c90e1914c61d7f747bf332874ce3 Mon Sep 17 00:00:00 2001
From: Ruiyu Ni <ruiyu.ni@intel.com>
Date: Fri, 24 Aug 2018 11:22:57 +0800
Subject: [PATCH] EmulatorPkg/EmuGopDxe: Clear screen to black in GOP.SetMode

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1118

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Hao Wu <hao.a.wu@intel.com>
Cc: Andrew Fish <afish@apple.com>
---
 EmulatorPkg/EmuGopDxe/GopScreen.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/EmulatorPkg/EmuGopDxe/GopScreen.c b/EmulatorPkg/EmuGopDxe/GopScreen.c
index 761d945c15..b6d1b6c6c8 100644
--- a/EmulatorPkg/EmuGopDxe/GopScreen.c
+++ b/EmulatorPkg/EmuGopDxe/GopScreen.c
@@ -1,6 +1,6 @@
 /*++ @file
 
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
 Portions copyright (c) 2010 - 2011, Apple Inc. All rights reserved.
 This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
@@ -146,9 +146,9 @@ EmuGopSetMode (
                             );
 
 
-  Fill.Red                      = 0x7f;
-  Fill.Green                    = 0x7F;
-  Fill.Blue                     = 0x7f;
+  Fill.Red   = 0;
+  Fill.Green = 0;
+  Fill.Blue  = 0;
   This->Blt (
           This,
           &Fill,