From ce02b0912dc68cd4849a084d8bff26527943b6a7 Mon Sep 17 00:00:00 2001
From: Chris O'Hara <cohara87@gmail.com>
Date: Thu, 23 Jan 2014 08:07:46 +1100
Subject: [PATCH] Fix encoding issues, re #13

---
 index.js | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/index.js b/index.js
index 1ac736c..4b1c82f 100644
--- a/index.js
+++ b/index.js
@@ -152,13 +152,11 @@ exports.request = function (options, callback) {
     if (!options.encoding && options.encoding !== null) {
         options.encoding = 'utf8';
     }
-    if (options.encoding) {
-        encoding = options.encoding;
-        if (encoding === 'ascii') {
-            options['use-ascii'] = true;
-        }
-        delete options.encoding;
+    encoding = options.encoding;
+    if (encoding === 'ascii') {
+        options['use-ascii'] = true;
     }
+    delete options.encoding;
 
     //Parse POST data
     if (options.data && typeof options.data === 'object') {
@@ -388,7 +386,7 @@ exports.copy = function (obj) {
     var copy = {};
     for (var i in obj) {
         if (typeof obj[i] === 'object') {
-            copy[i] = exports.copy(obj[i]);
+            copy[i] = copy[i] ? exports.copy(obj[i]) : null;
         } else {
             copy[i] = obj[i];
         }