From 6d1bab4a629e3d4ef3ee2535e9a41df36524478f Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <paulus@paulusschoutsen.nl>
Date: Sat, 13 May 2017 22:24:52 -0700
Subject: [PATCH] Fix being able to remove all extra add-on repositories

https://www.pivotaltracker.com/story/show/145397813
---
 panels/hassio/addon-store/hassio-repositories-editor.html | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/panels/hassio/addon-store/hassio-repositories-editor.html b/panels/hassio/addon-store/hassio-repositories-editor.html
index 35f70726ee..a151f67657 100644
--- a/panels/hassio/addon-store/hassio-repositories-editor.html
+++ b/panels/hassio/addon-store/hassio-repositories-editor.html
@@ -59,8 +59,11 @@ Polymer({
   },
 
   computeOptionsData: function (options) {
+    var parsed = options.trim();
+    parsed = parsed ?
+      parsed.split("\n").map(function(ent) { return ent.trim(); }) : [];
     return {
-      addons_repositories: options.split('\n'),
+      addons_repositories: parsed,
     };
   },
 });