diff options
Diffstat (limited to 'MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c')
| -rw-r--r-- | MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c index efd260512a..9b664b4958 100644 --- a/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c +++ b/MdeModulePkg/Universal/DriverSampleDxe/DriverSample.c @@ -910,9 +910,6 @@ DriverCallback ( return EFI_INVALID_PARAMETER;
}
- if ((Type == EFI_IFR_TYPE_STRING) && (Value->string == 0)) {
- return EFI_INVALID_PARAMETER;
- }
Status = EFI_SUCCESS;
PrivateData = DRIVER_SAMPLE_PRIVATE_FROM_THIS (This);
@@ -1167,6 +1164,15 @@ DriverCallback ( case 0x2000:
//
+ // Only used to update the state.
+ //
+ if ((Type == EFI_IFR_TYPE_STRING) && (Value->string == 0) &&
+ (PrivateData->PasswordState == BROWSER_STATE_SET_PASSWORD)) {
+ PrivateData->PasswordState = BROWSER_STATE_VALIDATE_PASSWORD;
+ return EFI_INVALID_PARAMETER;
+ }
+
+ //
// When try to set a new password, user will be chanlleged with old password.
// The Callback is responsible for validating old password input by user,
// If Callback return EFI_SUCCESS, it indicates validation pass.
|