From 96e7d5b93d96f4115dd38dccf50ec354bd4f7c00 Mon Sep 17 00:00:00 2001
From: Kevin Andrews <kevin.andrews@influentialsoftware.com>
Date: Sat, 23 Aug 2014 23:22:34 +0100
Subject: Fixes 403 error generated by second or greater hook request sent to
 listening jekyll-hook instances.

---
 jekyll-hook.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jekyll-hook.js b/jekyll-hook.js
index ab1d6a9..1094f07 100755
--- a/jekyll-hook.js
+++ b/jekyll-hook.js
@@ -10,7 +10,6 @@ var spawn   = require('child_process').spawn;
 var email   = require('emailjs/email');
 var mailer  = email.server.connect(config.email);
 var crypto  = require('crypto');
-var hmac    = crypto.createHmac('sha1', config.secret);
 
 app.use(express.bodyParser({
     verify: function(req,res,buffer){
@@ -23,6 +22,7 @@ app.use(express.bodyParser({
             return;
         }
 
+        var hmac         = crypto.createHmac('sha1', config.secret);
         var recieved_sig = req.headers['x-hub-signature'].split('=')[1];
         var computed_sig = hmac.update(buffer).digest('hex');
 
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