Small fixes

Author: Stigmatoz

scripts/activity.js

@@ -58,7 +58,8 @@ class Activity {
     }
 
     getTab(domain) {
-        return tabs.find(o => o.url === domain);
+        if (tabs !== undefined)
+            return tabs.find(o => o.url === domain);
     }
 
     extractHostname(url) {
@@ -77,10 +78,6 @@ class Activity {
         return hostname;
     }
 
-    loadDataFromStorage() {
-        var tabs = storage.load(STORAGE_TABS);
-    }
-
     updateFavicon(tab) {
         var domain = this.extractHostname(tab.url);
         var currentTab = this.getTab(domain);

scripts/settings.js

@@ -67,7 +67,9 @@ function loadSettings() {
         document.getElementById('memoryUse').innerHTML = (integer / 1024).toFixed(2) + 'Kb';
     });
     storage.getSettings(STORAGE_BLACK_LIST, function (items) {
-        blackList = items;
+        if (items !== undefined)
+            blackList = items;
+        else blackList = [];
         viewBlackList(items);
     });
     storage.getSettings(STORAGE_RESTRICTION_LIST, function (items) {