From 31ed6254db6feba985ea0279bb83185087d37a2a Mon Sep 17 00:00:00 2001
From: Ross Boucher <ross@280north.com>
Date: Tue, 5 May 2009 13:20:35 -0700
Subject: [PATCH] Fix for null values in CPJSObjectCreateWithJSON. Closes #19 .

---
 Foundation/CPValue.j | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Foundation/CPValue.j b/Foundation/CPValue.j
index bf7ce7c3f..87ba270b6 100644
--- a/Foundation/CPValue.j
+++ b/Foundation/CPValue.j
@@ -115,7 +115,7 @@ function CPJSObjectCreateJSON(aJSObject)
     // typeof new Number() and new String() gives you "object", 
     // so valueof in those cases.
     var type = typeof aJSObject,
-        valueOf = aJSObject.valueOf(),
+        valueOf = aJSObject ? aJSObject.valueOf() : null,
         typeValueOf = typeof valueOf;
     
     if (type != typeValueOf)