From 7a09b8ecec6155af1c73c37f9597970bee3a5519 Mon Sep 17 00:00:00 2001
From: Florian Kraft <f.kraft@finn.de>
Date: Mon, 13 Apr 2015 14:26:29 +0200
Subject: [PATCH] use lodash cloneDeep instead of using angular.copy

this should resolve a performance issue in the WP details view in the latest
Firefox
---
 frontend/app/work_packages/filters/index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frontend/app/work_packages/filters/index.js b/frontend/app/work_packages/filters/index.js
index e058395439..b937fb41a5 100644
--- a/frontend/app/work_packages/filters/index.js
+++ b/frontend/app/work_packages/filters/index.js
@@ -52,7 +52,7 @@ angular.module('openproject.workPackages.filters')
 .filter('remainingFilterNames', ['orderByFilter', 'FiltersHelper', function(orderByFilter, FiltersHelper) {
 
   function subtractActiveFilters(filters, filtersToSubtract) {
-    var filterDiff = angular.copy(filters);
+    var filterDiff = _.cloneDeep(filters);
 
     angular.forEach(filtersToSubtract, function(filter) {
       if(!filter.deactivated) delete filterDiff[filter.name];