From 08589ebf9683472d6e919f56d39dac03c894a28f Mon Sep 17 00:00:00 2001
From: nick n <39005454+inphobia@users.noreply.github.com>
Date: Fri, 28 Dec 2018 17:00:13 +0100
Subject: [PATCH] workaround for #457 (#465)

i'm not in anyway versed in javascript, but this hack fixes #457 for me.
---
 share/public/javascripts/portsort.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/share/public/javascripts/portsort.js b/share/public/javascripts/portsort.js
index 2de54fc4..1a2d0c71 100644
--- a/share/public/javascripts/portsort.js
+++ b/share/public/javascripts/portsort.js
@@ -30,6 +30,8 @@ function portSort (a, b) {
         // octal regex
         ore = /^0/,
         // convert all to strings and trim()
+        if (typeof a == 'null') { a = ''; }
+        if (typeof b == 'null') { b = ''; }
         x = a.toString().replace(sre, '') || '',
         y = b.toString().replace(sre, '') || '';