small fixes

1 files changed, 10 insertions, 0 deletions

diff --git a/pyload/web/app/scripts/collections/FileList.js b/pyload/web/app/scripts/collections/FileList.js
index 873f4c0e3..112dc5e51 100644
--- a/pyload/web/app/scripts/collections/FileList.js
+++ b/pyload/web/app/scripts/collections/FileList.js
@@ -9,6 +9,16 @@ define(['jquery', 'backbone', 'underscore', 'models/File'], function($, Backbone
             return file.get('fileorder');
         },
 
+        isEqual: function(fileList) {
+            if (this.length !== fileList.length) return false;
+
+            // Assuming same order would be faster in false case
+            var diff = _.difference(this.models, fileList.models);
+
+            // If there is a difference models are unequal
+            return diff.length > 0;
+        },
+
         initialize: function() {
 
         }