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Add NULL parameter checking for notify function.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4791 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8 2008-03-04 11:36:52 +00:00
parent 383c303c49
commit 6c29550411
1 changed files with 3 additions and 3 deletions
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6
Nt32Pkg/WinNtGopDxe/WinNtGopInput.c
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@ -326,7 +326,7 @@ Returns:
Private->CapsLock = FALSE;
Private->NumLock = FALSE;
Private->ScrollLock = FALSE;
Private->KeyState.KeyShiftState = EFI_SHIFT_STATE_VALID;
Private->KeyState.KeyToggleState = EFI_TOGGLE_STATE_VALID;
@ -734,9 +734,9 @@ WinNtGopSimpleTextInExRegisterKeyNotify (
LIST_ENTRY *Link;
WIN_NT_GOP_SIMPLE_TEXTIN_EX_NOTIFY *NewNotify;
if (KeyData == NULL || NotifyHandle == NULL) {
if (KeyData == NULL || KeyNotificationFunction == NULL || NotifyHandle == NULL) {
return EFI_INVALID_PARAMETER;
}
}
Private = GOP_PRIVATE_DATA_FROM_TEXT_IN_EX_THIS (This);