From 096784ea5114cb5bf99151cc047d69951035d152 Mon Sep 17 00:00:00 2001
From: Sean Hall <r.sean.hall@gmail.com>
Date: Sun, 7 Feb 2021 18:54:54 -0600
Subject: Require Vista (Server 2008) SP2 or newer.

#6318
---
 src/engine/condition.cpp | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/engine/condition.cpp')

diff --git a/src/engine/condition.cpp b/src/engine/condition.cpp
index 06591567..316224db 100644
--- a/src/engine/condition.cpp
+++ b/src/engine/condition.cpp
@@ -187,13 +187,9 @@ extern "C" HRESULT ConditionGlobalCheck(
     HRESULT hr = S_OK;
     BOOL fSuccess = TRUE;
     HRESULT hrError = HRESULT_FROM_WIN32(ERROR_OLD_WIN_VERSION);
-    OS_VERSION osv = OS_VERSION_UNKNOWN;
-    DWORD dwServicePack = 0;
 
-    OsGetVersion(&osv, &dwServicePack);
-
-    // Always error on Windows 2000 or lower
-    if (OS_VERSION_WIN2000 >= osv)
+    // Only run on Windows Vista SP2 or newer, or Windows Server 2008 SP2 or newer.
+    if (!::IsWindowsVistaSP2OrGreater())
     {
         fSuccess = FALSE;
     }
-- 
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