From 8efd2e71a9ae6026e286f1526c6f6c8b063566ab Mon Sep 17 00:00:00 2001
From: jackyalbo <jacky.albo@gmail.com>
Date: Thu, 11 Apr 2019 12:30:09 +0300
Subject: [PATCH] A fix for files with no parts

---
 src/server/object_services/map_writer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/object_services/map_writer.js b/src/server/object_services/map_writer.js
index 24ebdbfb3b..ba3b4e43b9 100644
--- a/src/server/object_services/map_writer.js
+++ b/src/server/object_services/map_writer.js
@@ -341,7 +341,7 @@ async function complete_object_multiparts(obj, multipart_req) {
                 `multipart num=${num} etag=${etag} etag_md5_b64=${etag_md5_b64} not found in group ${util.inspect(group)}`);
         }
         md5.update(mp.md5_b64, 'base64');
-        const mp_parts = parts_by_mp[mp._id];
+        const mp_parts = parts_by_mp[mp._id] || [];
         _process_next_parts(mp_parts, context);
         used_multiparts.push(mp);
         // console.log('TODO GGG COMPLETE MULTIPART', JSON.stringify(mp));