From 49e34cd176241d8f5caad1035159564a06715d74 Mon Sep 17 00:00:00 2001
From: Peter Wu <peter@lekensteyn.nl>
Date: Wed, 15 Aug 2018 18:40:48 +0200
Subject: [PATCH] Fix policy configuration for domains without dots

Make sure that hosts such as "_gateway" (from systemd nss-myhostname) or
"master" (a local domain from DHCP) can be configured in the popup.
---
 src/lib/tld.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/tld.js b/src/lib/tld.js
index 78dc029..8789477 100644
--- a/src/lib/tld.js
+++ b/src/lib/tld.js
@@ -12,9 +12,11 @@ var tld = {
       pos = domain.search(this._tldRx);
       if (pos === -1) {
         // TLD not in the public suffix list, fall back to the "one-dot rule"
+        // (for a.b.c.tld, assume the domain to be "c.tld")
         pos = domain.lastIndexOf(".");
         if (pos === -1) {
-          return "";
+          // No dots at all? Likely a private domain in a LAN.
+          return domain;
         }
       }
       pos = domain.lastIndexOf(".", pos - 1) + 1;