From 7a50387d35cfaefbe7800dd74c1a5906986f3990 Mon Sep 17 00:00:00 2001
From: tophf <tophf@gmx.com>
Date: Sun, 3 Sep 2017 19:55:32 +0300
Subject: [PATCH] fixup cd6bcc65: read BG.localStorage dummy properly

---
 js/prefs.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/prefs.js b/js/prefs.js
index 0453314a..7f54c556 100644
--- a/js/prefs.js
+++ b/js/prefs.js
@@ -183,7 +183,8 @@ var prefs = new function Prefs() {
           break;
       }
     } else if (FIREFOX_NO_DOM_STORAGE && BG) {
-      value = BG.localStorage[key] || defaultValue;
+      value = BG.localStorage[key];
+      value = value === undefined ? defaultValue : value;
     } else {
       value = defaultValue;
     }