Merge pull request #62 from eepp/various-fixes

Various fixes

js/websockets.js

@@ -103,6 +103,9 @@ weechat.factory('handlers', ['$rootScope', 'colors', 'models', 'plugins', functi
      * Handle answers to hotlist request
      */
     var handleHotlistInfo = function(message) {
+        if (message.objects.length == 0) {
+            return;
+        }
         var hotlist = message['objects'][0]['content'];
         hotlist.forEach(function(l) {
             var buffer = models.getBuffer(l.buffer);