From 5003a1af075c0ad9314cb50ac06e7daa6a285733 Mon Sep 17 00:00:00 2001
From: Phillip Kelley-Dotson <pkelleydotson@yahoo.com>
Date: Mon, 10 Jan 2022 18:34:28 -0800
Subject: [PATCH] fix:  dashboard reload crash (#17992)

* fix dashboard reload

* add more strict case
---
 superset-frontend/src/dashboard/components/DashboardGrid.jsx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/superset-frontend/src/dashboard/components/DashboardGrid.jsx b/superset-frontend/src/dashboard/components/DashboardGrid.jsx
index ad03859fa4da5..f12ffcb9cd422 100644
--- a/superset-frontend/src/dashboard/components/DashboardGrid.jsx
+++ b/superset-frontend/src/dashboard/components/DashboardGrid.jsx
@@ -158,7 +158,7 @@ class DashboardGrid extends React.PureComponent {
             </DragDroppable>
           )}
 
-          {gridComponent.children.map((id, index) => (
+          {gridComponent?.children?.map((id, index) => (
             <DashboardComponent
               key={id}
               id={id}
@@ -176,7 +176,7 @@ class DashboardGrid extends React.PureComponent {
           ))}
 
           {/* make the area below components droppable */}
-          {editMode && gridComponent.children.length > 0 && (
+          {editMode && gridComponent?.children?.length > 0 && (
             <DragDroppable
               component={gridComponent}
               depth={depth}