Patch from open source community for CryptoPkg to allow it to build for ARM using...

[mirror_edk2.git] / MdeModulePkg / Core / Dxe / Hand / DriverSupport.c

diff --git a/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c b/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
index 71676d0ef7fa250023d8f8f7db54af2431bae229..f542275a3dd3c4915a49913d15d6ee362698d704 100644 (file)
--- a/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
+++ b/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
@@ -1,8 +1,8 @@
 /** @file\r
   Support functions to connect/disconnect UEFI Driver model Protocol\r
 \r
-Copyright (c) 2006 - 2008, Intel Corporation. <BR>\r
-All rights reserved. This program and the accompanying materials\r
+Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
 http://opensource.org/licenses/bsd-license.php\r
@@ -766,7 +766,7 @@ CoreDisconnectController (
                &gEfiDriverBindingProtocolGuid,\r
                (VOID **)&DriverBinding\r
                );\r
-    if (EFI_ERROR (Status)) {\r
+    if (EFI_ERROR (Status) || DriverBinding == NULL) {\r
       Status = EFI_INVALID_PARAMETER;\r
       goto Done;\r
     }\r