From 14205b4145c2fd60161527cb5b8b22d176f810e6 Mon Sep 17 00:00:00 2001
From: Yuri Kuznetsov <yurikuzn@users.noreply.github.com>
Date: Tue, 22 Jun 2021 13:34:11 +0300
Subject: [PATCH] fix modal

---
 client/src/ui.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/client/src/ui.js b/client/src/ui.js
index c252f9170b..896172404f 100644
--- a/client/src/ui.js
+++ b/client/src/ui.js
@@ -187,8 +187,8 @@ define('ui', [], function () {
         this.$el.on('shown.bs.modal', (e, r) => {
             $('.modal-backdrop').not('.stacked').addClass('stacked');
 
-            let headerHeight = this.$el.find('.modal-header').outerHeight();
-            let footerHeight = this.$el.find('.modal-footer').outerHeight();
+            let headerHeight = this.$el.find('.modal-header').outerHeight() || 0;
+            let footerHeight = this.$el.find('.modal-footer').outerHeight() || 0;
 
             let diffHeight = headerHeight + footerHeight;
 
@@ -210,6 +210,7 @@ define('ui', [], function () {
 
                         return;
                     }
+
                     let cssParams = {
                         overflow: 'auto',
                     };