From abbd763f0f9d8e835c53fb28e7c4c0e14df5889f Mon Sep 17 00:00:00 2001
From: Stephen Halter <halter73@gmail.com>
Date: Wed, 11 Jun 2014 18:32:40 -0700
Subject: [PATCH] Use GetServiceOrDefault for optional dependency

---
 src/Microsoft.AspNet.Hosting/HostingEngine.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Microsoft.AspNet.Hosting/HostingEngine.cs b/src/Microsoft.AspNet.Hosting/HostingEngine.cs
index eac137bb38..88f1dc5184 100644
--- a/src/Microsoft.AspNet.Hosting/HostingEngine.cs
+++ b/src/Microsoft.AspNet.Hosting/HostingEngine.cs
@@ -78,7 +78,7 @@ namespace Microsoft.AspNet.Hosting
         {
             if (context.ServerFactory == null)
             {
-                context.ServerFactory = context.Services.GetService<IServerFactory>();
+                context.ServerFactory = context.Services.GetServiceOrDefault<IServerFactory>();
             }
             if (context.ServerFactory != null)
             {