From 3c88523556087787028243cacd957faf700bfe0a Mon Sep 17 00:00:00 2001
From: JamesNK <james@newtonking.com>
Date: Thu, 28 Feb 2008 09:53:20 +0000
Subject: [PATCH] Change: JsonSerializer will serialize null rather than
 throwing an exception.

---
 Src/Newtonsoft.Json.Tests/JsonSerializerTest.cs | 14 ++++++++++++++
 Src/Newtonsoft.Json/JsonSerializer.cs           |  3 ---
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/Src/Newtonsoft.Json.Tests/JsonSerializerTest.cs b/Src/Newtonsoft.Json.Tests/JsonSerializerTest.cs
index a8ef48b3..423b7257 100644
--- a/Src/Newtonsoft.Json.Tests/JsonSerializerTest.cs
+++ b/Src/Newtonsoft.Json.Tests/JsonSerializerTest.cs
@@ -761,5 +761,19 @@ keyword such as type of business.""
       Store s4 = (Store)jsonSerializer.Deserialize(new JsonReader(new StringReader(@"{""Color"":2,""Establised"":""\/Date(1264071600000+1300)\/"",""Width"":1.1,""Employees"":999,""RoomsPerFloor"":[1,2,3,4,5,6,7,8,9],""Open"":false,""Symbol"":""@"",""Mottos"":[""Hello World"",""öäüÖÄÜ\\'{new Date(12345);}[222]_µ@²³~"",null,"" ""],""Cost"":100980.1,""Escape"":""\r\n\t\f\b?{\\r\\n\""'"",""product"":[{""Name"":""Rocket"",""Expiry"":""\/Date(949485690000+1300)\/"",""Price"":0},{""Name"":""Alien"",""Expiry"":""\/Date(946638000000)\/"",""Price"":0}]}")), typeof(Store));
       Assert.AreEqual(s1.Establised, s3.Establised);
     }
+
+    [Test]
+    public void SerializeObject()
+    {
+      string json = JavaScriptConvert.SerializeObject(new object());
+      Assert.AreEqual("{}", json);
+    }
+
+    [Test]
+    public void SerializeNull()
+    {
+      string json = JavaScriptConvert.SerializeObject(null);
+      Assert.AreEqual("null", json);
+    }
   }
 }
\ No newline at end of file
diff --git a/Src/Newtonsoft.Json/JsonSerializer.cs b/Src/Newtonsoft.Json/JsonSerializer.cs
index 359ed715..1f9d1932 100644
--- a/Src/Newtonsoft.Json/JsonSerializer.cs
+++ b/Src/Newtonsoft.Json/JsonSerializer.cs
@@ -531,9 +531,6 @@ namespace Newtonsoft.Json
       if (jsonWriter == null)
         throw new ArgumentNullException("jsonWriter");
 
-      if (value == null)
-        throw new ArgumentNullException("value");
-
       SerializeValue(jsonWriter, value);
     }