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MdeModulePkg/Terminal: ReadKeyStrokeEx always return key state 

Because terminal doesn't support shift and toggle key state,
ReadKeyStrokeEx just sets the two states to 0.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Ruiyu Ni 2018-02-24 15:13:19 +08:00
parent 9de3067013
commit 66f2329446
1 changed files with 4 additions and 5 deletions
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9
MdeModulePkg/Universal/Console/TerminalDxe/TerminalConIn.c
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@ -2,7 +2,7 @@
Implementation for EFI_SIMPLE_TEXT_INPUT_PROTOCOL protocol.
(C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
Copyright (C) 2016 Silicon Graphics, Inc. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@ -41,13 +41,12 @@ ReadKeyStrokeWorker (
return EFI_INVALID_PARAMETER;
}
if (!EfiKeyFiFoRemoveOneKey (TerminalDevice, &KeyData->Key)) {
return EFI_NOT_READY;
}
KeyData->KeyState.KeyShiftState = 0;
KeyData->KeyState.KeyToggleState = 0;
if (!EfiKeyFiFoRemoveOneKey (TerminalDevice, &KeyData->Key)) {
return EFI_NOT_READY;
}
return EFI_SUCCESS;