From fe3e4196872b8ea6e49be1dec2e7fff72432abda Mon Sep 17 00:00:00 2001
From: cloudhead <self@cloudhead.net>
Date: Thu, 5 Aug 2010 03:13:40 -0400
Subject: [PATCH] querystring.parse: handle undefined value properly

---
 lib/querystring.js              | 1 +
 test/simple/test-querystring.js | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/lib/querystring.js b/lib/querystring.js
index ba2b1cc..69ea008 100644
--- a/lib/querystring.js
+++ b/lib/querystring.js
@@ -77,6 +77,7 @@ var chunks = /(?:(?:^|\.)([^\[\(\.]+)(?=\[|\.|$|\()|\[([^"'][^\]]*?)\]|\["([^\]"
 // Parse a key=val string.
 QueryString.parse = QueryString.decode = function (qs, sep, eq) {
   var obj = {};
+  if (qs === undefined) { return {} }
   String(qs).split(sep || "&").map(function (keyValue) {
     var res = obj,
       next,
diff --git a/test/simple/test-querystring.js b/test/simple/test-querystring.js
index e159846..0470b46 100644
--- a/test/simple/test-querystring.js
+++ b/test/simple/test-querystring.js
@@ -165,3 +165,6 @@ var f = qs.stringify({
   }, ";", ":")
 }, ";", ":");
 assert.equal(f, "a:b;q:x%3Ay%3By%3Az");
+
+
+assert.deepEqual({}, qs.parse());
-- 
2.7.4