We are on legacy BIOS if GetFirmwareEnvironmentVariable fails (returns zero) *and* extended error information is ERROR_INVALID_FUNCTION.
Cf. http://msdn.microsoft.com/en-us/library/windows/desktop/ms724325%28v=vs.85%29.aspx --- grub-core/osdep/windows/platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/grub-core/osdep/windows/platform.c b/grub-core/osdep/windows/platform.c index f2b9d71..d217efe 100644 --- a/grub-core/osdep/windows/platform.c +++ b/grub-core/osdep/windows/platform.c @@ -100,7 +100,7 @@ get_platform (void) if (!func_GetFirmwareEnvironmentVariableW (L"BootOrder", GRUB_EFI_GLOBAL_VARIABLE_GUID_WINDOWS_STR, buffer, sizeof (buffer)) - && GetLastError () != ERROR_INVALID_FUNCTION) + && GetLastError () == ERROR_INVALID_FUNCTION) { platform = PLAT_BIOS; return; -- tg: (e8f0782..) u/windows-efi-detection (depends on: master) _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
