From b60cbbd49e6d452adeb3abf8cc47ca276000a4db Mon Sep 17 00:00:00 2001
From: hackademix <giorgio@maone.net>
Date: Sat, 8 Sep 2018 14:37:33 +0200
Subject: [PATCH] Site parsing more resilient to bogus input.

---
 src/common/Policy.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/Policy.js b/src/common/Policy.js
index c265f17..ca3c04c 100644
--- a/src/common/Policy.js
+++ b/src/common/Policy.js
@@ -58,7 +58,7 @@ var {Permissions, Policy, Sites} = (() => {
         try {
           url = new URL(site);
         } catch (e) {
-          siteKey = typeof site === "string" ? site : site.toString();
+          siteKey = site ? (typeof site === "string" ? site : site.toString()) : "";
         }
       }
       if (url) {