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43 lines
1.4 KiB
43 lines
1.4 KiB
From ba80a1fbdd780c9731067d83a68f50232a721614 Mon Sep 17 00:00:00 2001 |
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From: Andrey Borzenkov <arvidjaar@gmail.com> |
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Date: Wed, 25 Dec 2013 22:36:28 +0400 |
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Subject: [PATCH 001/237] fix EFI detection on Windows |
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We are on legacy BIOS if GetFirmwareEnvironmentVariable fails (returns |
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zero) *and* extended error information is ERROR_INVALID_FUNCTION. |
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Cf. http://msdn.microsoft.com/en-us/library/windows/desktop/ms724325%28v=vs.85%29.aspx |
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--- |
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ChangeLog | 5 +++++ |
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grub-core/osdep/windows/platform.c | 2 +- |
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2 files changed, 6 insertions(+), 1 deletion(-) |
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diff --git a/ChangeLog b/ChangeLog |
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index 41bcebf..21ec1c7 100644 |
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--- a/ChangeLog |
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+++ b/ChangeLog |
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@@ -1,3 +1,8 @@ |
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+2013-12-25 Andrey Borzenkov <arvidjaar@gmail.com> |
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+ |
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+ * grub-core/osdep/windows/platform.c (get_platform): Fix EFI |
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+ detection. |
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+ |
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2013-12-24 Vladimir Serbinenko <phcoder@gmail.com> |
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* configure.ac: Set version to 2.02~beta2. |
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diff --git a/grub-core/osdep/windows/platform.c b/grub-core/osdep/windows/platform.c |
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index f2b9d71..d217efe 100644 |
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--- a/grub-core/osdep/windows/platform.c |
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+++ b/grub-core/osdep/windows/platform.c |
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@@ -100,7 +100,7 @@ get_platform (void) |
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if (!func_GetFirmwareEnvironmentVariableW (L"BootOrder", GRUB_EFI_GLOBAL_VARIABLE_GUID_WINDOWS_STR, |
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buffer, sizeof (buffer)) |
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- && GetLastError () != ERROR_INVALID_FUNCTION) |
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+ && GetLastError () == ERROR_INVALID_FUNCTION) |
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{ |
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platform = PLAT_BIOS; |
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return; |
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-- |
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2.9.3 |
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