clean up groups-builder directive

2015-08-19 16:08:14 +02:00
parent e8c3c0b1ed
commit 80b52614fe
1 changed files with 6 additions and 1 deletions
--- a/src/Umbraco.Web.UI.Client/src/common/directives/components/umbgroupsbuilder.directive.js
+++ b/src/Umbraco.Web.UI.Client/src/common/directives/components/umbgroupsbuilder.directive.js
@@ -577,12 +577,17 @@
      }


-      scope.$watch('model', function(newValue, oldValue) {
+      var unbindModelWatcher = scope.$watch('model', function(newValue, oldValue) {
        if (newValue !== undefined && newValue.groups !== undefined) {
          activate();
        }
      });

+      // clean up
+      scope.$on('$destroy', function(){
+        unbindModelWatcher();
+      });
+
    }

    var directive = {