From a42e568fdfac44613c0b8abd4609737494948df1 Mon Sep 17 00:00:00 2001
From: leekelleher <leekelleher@gmail.com>
Date: Wed, 24 Jan 2018 11:51:53 +0000
Subject: [PATCH] Initialized the ConcurrentDictionary statically

as per @JimBobSquarePants's comment: https://github.com/umbraco/Umbraco-CMS/pull/2398#discussion_r162799543
---
 src/Umbraco.Web/PublishedContentQuery.cs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/Umbraco.Web/PublishedContentQuery.cs b/src/Umbraco.Web/PublishedContentQuery.cs
index 4a36f1b3a4..e865f13121 100644
--- a/src/Umbraco.Web/PublishedContentQuery.cs
+++ b/src/Umbraco.Web/PublishedContentQuery.cs
@@ -227,13 +227,10 @@ namespace Umbraco.Web
             return doc;
         }
 
-        private static ConcurrentDictionary<Guid, int> _guidToIntLoopkup;
+        private static readonly ConcurrentDictionary<Guid, int> _guidToIntLoopkup = new ConcurrentDictionary<Guid, int>();
 
         private IPublishedContent TypedDocumentById(Guid id, ContextualPublishedCache cache)
         {
-            // We create the lookup when we first need it
-            if (_guidToIntLoopkup == null)
-                _guidToIntLoopkup = new ConcurrentDictionary<Guid, int>();
 
             IPublishedContent doc;