From 7ee6e80fda12adfd523024bfcb05d6f12d7b02a7 Mon Sep 17 00:00:00 2001
From: Christoph Wiechert <wio@psitrax.de>
Date: Sun, 7 May 2017 23:15:31 +0200
Subject: [PATCH] Fix: handle zip-download for not existing bundle

---
 lib/endpoints.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/endpoints.js b/lib/endpoints.js
index b39214c..184c7f3 100644
--- a/lib/endpoints.js
+++ b/lib/endpoints.js
@@ -86,6 +86,8 @@ app.get('/files/:fid', async(req, res, next) => {
     const format = req.params.fid.endsWith('.zip') ? 'zip' : 'tar.gz';
     const bucket = db.get(sid);
 
+    if(!bucket) return res.status(404).send(errorPage.replace('%%ERROR%%', 'Download bucket not found.'));
+
     if(req.params.fid !== sid + '++' + MD5(bucket.map(f => f.key).join()).toString() + '.' + format) {
       res.status(404).send(errorPage.replace('%%ERROR%%', 'Invalid link'));
       return;