From 29b1c32fbce821732723490e5ee929c2ec998a51 Mon Sep 17 00:00:00 2001
From: Linty <lintydev@gmail.com>
Date: Fri, 25 Oct 2024 11:43:47 +0200
Subject: [PATCH] fixes #2252 add null check for parent_node

...before accessing properties
---
 admin/themes/default/js/albums.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/admin/themes/default/js/albums.js b/admin/themes/default/js/albums.js
index e8a9a1629..3e903e7c3 100644
--- a/admin/themes/default/js/albums.js
+++ b/admin/themes/default/js/albums.js
@@ -234,7 +234,7 @@ $(document).ready(() => {
       success: function (raw_data) {
         data = jQuery.parseJSON(raw_data);
         var parent_node = $('.tree').tree('getNodeById', newAlbumParent);
-        if (parent_node.load_on_demand && parent_node.haveChildren) {
+        if (parent_node && parent_node.load_on_demand && parent_node.haveChildren) {
           loadOnDemand(parent_node);
         }
         if (parent_node) openNodeOnDemand(parent_node);