From 4acbe1ca2307252bf6eccef793820771d07fa17a Mon Sep 17 00:00:00 2001
From: brian-learningpool <brian@learningpool.com>
Date: Tue, 7 Apr 2015 09:32:28 +0100
Subject: [PATCH] Fix for "callback is not a function" error

Also added some more logging.
---
 routes/download/index.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/routes/download/index.js b/routes/download/index.js
index b2da866f92..ae84b39b82 100644
--- a/routes/download/index.js
+++ b/routes/download/index.js
@@ -49,7 +49,10 @@ server.get('/download/:tenant/:course/:title/download.zip', function (req, res,
 
   fs.stat(downloadZipFilename, function(err, stat) {
     if (err) {
-      callback(err, 'Error calling fs.stat');
+      logger.log('error', 'Error calling fs.stat');
+      logger.log('error', error);
+
+      next(err);
     } else {
       res.writeHead(200, {
           'Content-Type': 'application/zip',