From fe2353c11d474eb005e2ca17fd8bc52a8a344845 Mon Sep 17 00:00:00 2001
From: UnknownShadow200 <unknownshadow200@gmail.com>
Date: Mon, 16 Nov 2015 07:31:43 +1100
Subject: [PATCH] Don't hardcode English error message, use hresult. Fixes
 crashing with multiple clients open on non-English systems. (Thanks
 imjonnyboy)

---
 ClassicalSharp/Game/ChatLog.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ClassicalSharp/Game/ChatLog.cs b/ClassicalSharp/Game/ChatLog.cs
index 634400dc2..ff377894e 100644
--- a/ClassicalSharp/Game/ChatLog.cs
+++ b/ClassicalSharp/Game/ChatLog.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Runtime.InteropServices;
 using ClassicalSharp.Commands;
 
 namespace ClassicalSharp {
@@ -102,7 +103,9 @@ namespace ClassicalSharp {
 				try {
 					stream = File.Open( path, FileMode.Append, FileAccess.Write, FileShare.Read );
 				} catch( IOException ex ) {
-					if( !ex.Message.Contains( "because it is being used by another process" ) )
+					int hresult = Marshal.GetHRForException(ex);
+					uint errorCode = (uint)hresult & 0xFFFF;
+					if( errorCode != 32 ) // ERROR_SHARING_VIOLATION
 						throw;
 					continue;
 				}