From 26e651996a9cd7fa1acf6380fad8b335b769554d Mon Sep 17 00:00:00 2001
From: Misko Hevery
Date: Wed, 30 Mar 2011 16:28:28 -0700
Subject: fix JSON to match native browser behavior

---
 src/JSON.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/JSON.js b/src/JSON.js
index 3d329aa5..186bdb1c 100644
--- a/src/JSON.js
+++ b/src/JSON.js
@@ -128,9 +128,9 @@ function toJsonArray(buf, obj, pretty, stack) {
       var childPretty = pretty ? pretty + "  " : false;
       var keys = [];
       for(var k in obj) {
-        if (obj[k] === undefined)
-          continue;
-        keys.push(k);
+        if (obj.hasOwnProperty(k) && obj[k] !== undefined) {
+          keys.push(k);
+        }
       }
       keys.sort();
       for ( var keyIndex = 0; keyIndex < keys.length; keyIndex++) {
-- 
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