$scope.isopen = $scope.clickedopen || ($filter('filter')(
$scope.list,
$scope.selected
- ).length > 0 && $scope.selected.length > 0);
+ ).length > 0 && $scope.selected && $scope.selected.length > 0);
if ($scope.clickedclosed) {
$scope.isopen = false;
$scope.clickedclosed = null;