From 3aa36520d4b0d0188ce8a6c95c1543e0c69c6efa Mon Sep 17 00:00:00 2001
From: MrFry <mrfry@airmail.cc>
Date: Mon, 13 Apr 2020 08:59:51 +0200
Subject: [PATCH] Handling undefined hostname

---
 middlewares/reqlogger.middleware.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/middlewares/reqlogger.middleware.js b/middlewares/reqlogger.middleware.js
index e016140..8109608 100644
--- a/middlewares/reqlogger.middleware.js
+++ b/middlewares/reqlogger.middleware.js
@@ -11,7 +11,12 @@ module.exports = function (options) {
       }
 
       const ip = req.headers['cf-connecting-ip'] || req.connection.remoteAddress
-      const hostname = req.hostname.replace('www.', '').split('.')[0]
+      let hostname = 'UNDEF'
+      if (req.hostname) {
+        hostname = req.hostname.replace('www.', '').split('.')[0]
+      } else {
+        logger.Log('Hostname is undefined!', logger.GetColor('redbg'))
+      }
 
       // fixme: regexp includes checking
       const hasLoggableKeyword = loggableKeywords && loggableKeywords.some((x) => {