From a7e9a5fa2566c8e073800548c10c9b753c924921 Mon Sep 17 00:00:00 2001
From: Jesse Ditson <jesse.ditson@gmail.com>
Date: Sat, 2 Mar 2013 18:09:56 -0800
Subject: [PATCH] fix #27 - make sure content-length is an int before trying to
 add the length of the insert.

---
 lib/proxy.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/proxy.js b/lib/proxy.js
index b0dcddd..9e1c7c4 100644
--- a/lib/proxy.js
+++ b/lib/proxy.js
@@ -79,7 +79,7 @@ function createServer (insert, skip, req, bounce) {
                 }, {})
             ;
             if (headers['content-length']) {
-                headers['content-length'] += insert.length;
+                headers['content-length'] = parseInt(headers['content-length'],10) + insert.length;
             }
             delete headers.etag;
             delete headers['last-modified'];