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Refine the validation for the input attribute before return. 

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14467 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eric Dong 2013-07-15 07:47:02 +00:00 committed by ydong10
parent 1dde8b08dd
commit b95a25d1ca
1 changed files with 5 additions and 1 deletions
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6
MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
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@ -1,7 +1,7 @@
/** @file /** @file
Implementation for EFI_SIMPLE_TEXT_INPUT_PROTOCOL protocol. Implementation for EFI_SIMPLE_TEXT_INPUT_PROTOCOL protocol.
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR> Copyright (c) 2006 - 2013, 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
@ -295,6 +295,10 @@ TerminalConInSetState (
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }
if ((*KeyToggleState & EFI_TOGGLE_STATE_VALID) != EFI_TOGGLE_STATE_VALID) {
return EFI_UNSUPPORTED;
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }