From 45cbd34daa10f8ceea480e20278f487947a6b117 Mon Sep 17 00:00:00 2001
From: JamesNK <james@newtonking.com>
Date: Mon, 16 Jan 2012 07:22:26 +0000
Subject: [PATCH] -Fixed potential multi-threading serializing issue

---
 Src/Newtonsoft.Json/Serialization/JsonArrayContract.cs      | 2 +-
 Src/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Src/Newtonsoft.Json/Serialization/JsonArrayContract.cs b/Src/Newtonsoft.Json/Serialization/JsonArrayContract.cs
index 2a1fd262..23db0c8f 100644
--- a/Src/Newtonsoft.Json/Serialization/JsonArrayContract.cs
+++ b/Src/Newtonsoft.Json/Serialization/JsonArrayContract.cs
@@ -107,7 +107,7 @@ namespace Newtonsoft.Json.Serialization
 
     private void EnsureGenericWrapperCreator()
     {
-      if (_genericWrapperType == null)
+      if (_genericWrapperCreator == null)
       {
         _genericWrapperType = ReflectionUtils.MakeGenericType(typeof (CollectionWrapper<>), CollectionItemType);
 
diff --git a/Src/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs b/Src/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs
index 3ad7a2f9..45a83b3f 100644
--- a/Src/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs
+++ b/Src/Newtonsoft.Json/Serialization/JsonDictionaryContract.cs
@@ -92,7 +92,7 @@ namespace Newtonsoft.Json.Serialization
       if (dictionary is IDictionary && (DictionaryValueType == null || !_isDictionaryValueTypeNullableType))
         return new DictionaryWrapper<object, object>((IDictionary)dictionary);
 
-      if (_genericWrapperType == null)
+      if (_genericWrapperCreator == null)
       {
         _genericWrapperType = ReflectionUtils.MakeGenericType(typeof(DictionaryWrapper<,>), DictionaryKeyType, DictionaryValueType);