Update Native.DetectWindowsVersion() to consider Windows Server 2019 …

…to be Window Server (#2468) (#2473) Co-authored-by: William Rall <wm_rall@hotmail.com>
grpc · Jul 1, 2024 · 0e24d12 · 0e24d12
1 parent 44651b0
commit 0e24d12
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Grpc.Net.Client/Internal/Native.cs b/src/Grpc.Net.Client/Internal/Native.cs
@@ -36,7 +36,7 @@ internal static class Native
  internal static void DetectWindowsVersion(out Version version, out bool isWindowsServer)
  {
  // https://learn.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-osversioninfoexa
- const byte VER_NT_SERVER = 3;
+ const byte VER_NT_WORKSTATION = 1;
 
  var osVersionInfo = new OSVERSIONINFOEX { OSVersionInfoSize = Marshal.SizeOf<OSVERSIONINFOEX>() };
 
@@ -46,7 +46,7 @@ internal static void DetectWindowsVersion(out Version version, out bool isWindow
  }
 
  version = new Version(osVersionInfo.MajorVersion, osVersionInfo.MinorVersion, osVersionInfo.BuildNumber, 0);
- isWindowsServer = osVersionInfo.ProductType == VER_NT_SERVER;
+ isWindowsServer = osVersionInfo.ProductType != VER_NT_WORKSTATION;
  }
 
  internal static bool IsUwp(string frameworkDescription, Version version)