diff options
| -rw-r--r-- | ShellPkg/Application/Shell/ShellEnvVar.c | 10 | ||||
| -rw-r--r-- | ShellPkg/Application/Shell/ShellProtocol.c | 19 |
2 files changed, 17 insertions, 12 deletions
diff --git a/ShellPkg/Application/Shell/ShellEnvVar.c b/ShellPkg/Application/Shell/ShellEnvVar.c index 174a783830..810f843149 100644 --- a/ShellPkg/Application/Shell/ShellEnvVar.c +++ b/ShellPkg/Application/Shell/ShellEnvVar.c @@ -148,9 +148,13 @@ GetEnvironmentVariableList( return (EFI_INVALID_PARAMETER);
}
- Status = gRT->QueryVariableInfo(EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS, &MaxStorSize, &RemStorSize, &MaxVarSize);
- if (EFI_ERROR(Status)) {
- return (Status);
+ if (gRT->Hdr.Revision >= EFI_2_00_SYSTEM_TABLE_REVISION) {
+ Status = gRT->QueryVariableInfo(EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS, &MaxStorSize, &RemStorSize, &MaxVarSize);
+ if (EFI_ERROR(Status)) {
+ return (Status);
+ }
+ } else {
+ MaxVarSize = 16384;
}
NameSize = (UINTN)MaxVarSize;
diff --git a/ShellPkg/Application/Shell/ShellProtocol.c b/ShellPkg/Application/Shell/ShellProtocol.c index 8b2e89041b..f0416ca937 100644 --- a/ShellPkg/Application/Shell/ShellProtocol.c +++ b/ShellPkg/Application/Shell/ShellProtocol.c @@ -3301,15 +3301,16 @@ CleanUpShellProtocol ( NULL,
EFI_OPEN_PROTOCOL_GET_PROTOCOL);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle1);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle2);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle3);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle4);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle1);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle2);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle3);
- Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle4);
-
+ if (!EFI_ERROR (Status)) {
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle1);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle2);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle3);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlCNotifyHandle4);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle1);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle2);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle3);
+ Status = SimpleEx->UnregisterKeyNotify(SimpleEx, ShellInfoObject.CtrlSNotifyHandle4);
+ }
return (Status);
}
|