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MdeModulePkg: Fix wrong check for SetAttribute in Consplitter

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Original code check if Attribute > 0x7FFFFFFF, this is wrong and fail to check valid case per UEFI spec.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15734 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Elvin Li 2014-08-01 05:08:40 +00:00 committed by li-elvin
parent cebd6ef904
commit ffbc792ce5
1 changed files with 2 additions and 2 deletions
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4
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
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@ -16,7 +16,7 @@
never removed. Such design ensures sytem function well during none console never removed. Such design ensures sytem function well during none console
device situation. device situation.
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR> Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at which accompanies this distribution. The full text of the license may be found at
@ -4557,7 +4557,7 @@ ConSplitterTextOutSetAttribute (
// //
// Check whether param Attribute is valid. // Check whether param Attribute is valid.
// //
if ( (Attribute > (UINTN)(((UINT32)-1)>>1)) ) { if ((Attribute | 0x7F) != 0x7F) {
return EFI_UNSUPPORTED; return EFI_UNSUPPORTED;
} }