From 7a3390709cc39318cd2946b55712e69848ee628d Mon Sep 17 00:00:00 2001
From: "mrbkap%gmail.com" <mrbkap%gmail.com>
Date: Fri, 14 Apr 2006 18:14:43 +0000
Subject: [PATCH] Only avoid calling toObject when v is null. bug 333911,
 r=brendan

---
 js/narcissus/jsexec.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/narcissus/jsexec.js b/js/narcissus/jsexec.js
index 883c747c0b7..f7048a5dd46 100644
--- a/js/narcissus/jsexec.js
+++ b/js/narcissus/jsexec.js
@@ -354,7 +354,7 @@ function execute(n, x) {
         v = getValue(s);
 
         // ECMA erratum: allow for (i in null)
-        t = v && toObject(v, s, n.object);
+        t = (v === null) ? v : toObject(v, s, n.object);
         a = [];
         for (i in t)
             a.push(i);