https://bugzilla.tianocore.org/show_bug.cgi?id=1920 Check ConfigAccess available before call callback function.
Signed-off-by: GregX Yeh <gregx....@intel.com> Cc: Dandan Bi <dandan...@intel.com> Cc: Ray Ni <ray...@intel.com> Cc: Ted Kuo <ted....@intel.com> --- MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c index d7927725b2..a613ab350c 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c @@ -1958,6 +1958,23 @@ ProcessCallBackFunction ( if (ConfigAccess == NULL) { return EFI_SUCCESS; } +// +// Check ConfigAccess available. +// + Status = gBS->HandleProtocol ( + FormSet->DriverHandle, + &gEfiHiiConfigAccessProtocolGuid, + (VOID **) &FormSet->ConfigAccess + ); + if (EFI_ERROR (Status)) { + // + // Configuration Driver don't attach ConfigAccess protocol to its HII package + // list, then there will be no configuration action required. + // Or the ConfigAccess protocol has been uninstalled. + // + FormSet->ConfigAccess = NULL; + return EFI_SUCCESS; + } Link = GetFirstNode (&Form->StatementListHead); while (!IsNull (&Form->StatementListHead, Link)) { -- 2.16.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#42555): https://edk2.groups.io/g/devel/message/42555 Mute This Topic: https://groups.io/mt/32110310/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-