From d47c88c77efbdcfedf1375898b9e67b8b3f2e05b Mon Sep 17 00:00:00 2001
From: Latif Khalifa <latifer@streamgrid.net>
Date: Fri, 19 Jul 2013 10:43:38 +0200
Subject: [PATCH] Use SmartThreadPool on Mono only, Windows system thread pool
 works fine

---
 OpenMetaverse/GridClient.cs    | 7 +++++--
 OpenMetaverseTypes/WorkPool.cs | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/OpenMetaverse/GridClient.cs b/OpenMetaverse/GridClient.cs
index f17e7b47..c7d280c8 100644
--- a/OpenMetaverse/GridClient.cs
+++ b/OpenMetaverse/GridClient.cs
@@ -108,8 +108,11 @@ namespace OpenMetaverse
         /// </summary>
         public GridClient()
         {
-            // Initialise ThreadPool
-            WorkPool.Init(true);
+            // Initialise SmartThreadPool when using mono
+            if (Type.GetType("Mono.Runtime") != null)
+            {
+                WorkPool.Init(true);
+            }
 
             // These are order-dependant
             Network = new NetworkManager(this);
diff --git a/OpenMetaverseTypes/WorkPool.cs b/OpenMetaverseTypes/WorkPool.cs
index 6b64cda4..66bf09c8 100644
--- a/OpenMetaverseTypes/WorkPool.cs
+++ b/OpenMetaverseTypes/WorkPool.cs
@@ -62,8 +62,11 @@ namespace OpenMetaverse
 
         public static void Shutdown()
         {
-            Pool.Shutdown();
-            Pool = null;
+            if (Pool != null)
+            {
+                Pool.Shutdown();
+                Pool = null;
+            }
         }
 
         public static void QueueUserWorkItem(System.Threading.WaitCallback callback)