[kylin] 03/12: KYLIN-4183 Clicking 'Submit' button is unresponsive, when the segment is not selected.

[ni...@apache.org]

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nic pushed a commit to branch 2.6.x
in repository https://gitbox.apache.org/repos/asf/kylin.git

commit 116fcc12a655b12c032526eb2f7b6788411f25a8
Author: Kehua Wu <wu...@zte.com.cn>
AuthorDate: Mon Sep 30 09:56:46 2019 +0800

    KYLIN-4183 Clicking 'Submit' button is unresponsive, when the segment is not selected.
---
 webapp/app/js/controllers/cubes.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/webapp/app/js/controllers/cubes.js b/webapp/app/js/controllers/cubes.js
index 7032016..084b74e 100644
--- a/webapp/app/js/controllers/cubes.js
+++ b/webapp/app/js/controllers/cubes.js
@@ -862,7 +862,7 @@ var lookupRefreshCtrl = function($scope, scope, CubeList, $modalInstance, CubeSe
         SweetAlert.swal('Warning', 'Lookup table not existed in cube', 'warning');
         return;
       } else {
-        if ($scope.lookup.select.segments.length == 0) {
+        if (!$scope.lookup.select.segments || $scope.lookup.select.segments.length == 0) {
           SweetAlert.swal('Warning', 'Segment should not be empty', 'warning');
           return;
         }