From d6d78ac19248caf047340e6824a51e09ec229ee9 Mon Sep 17 00:00:00 2001
From: hhuan13 <hhuan13@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 18 Feb 2011 06:06:46 +0000
Subject: Fix a bug in PxeBcDriver (When disconnect PxeBc driver under shell
 environment will cause a exception)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11324 6f19259b-4bc3-4df7-8a09-765794883524
---
 NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'NetworkPkg')

diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c b/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
index 769d1971d7..4abb6988f5 100644
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
@@ -1,7 +1,7 @@
 /** @file
   Driver Binding functions implementationfor for UefiPxeBc Driver.
 
-  Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2007 - 2011, Intel Corporation. All rights reserved.<BR>
 
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -1439,6 +1439,15 @@ PxeBcDriverBindingStop (
     }
   }
 
+  //
+  // Stop functionality of PXE Base Code protocol
+  //
+  Status = Private->PxeBc.Stop (&Private->PxeBc);
+  if (Status != EFI_SUCCESS && Status != EFI_NOT_STARTED) {
+    return Status;
+  }
+
+
   if (Private->Ip4Nic != NULL && !IsIpv6) {
     PxeBcDestroyIp4Children (This, Private);
   }
-- 
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