From 6d0ab0d4aaa61cbdca522bffb77ca5528ae7dfbd Mon Sep 17 00:00:00 2001
From: chfhtw <christopher.hacker@technikum-wien.at>
Date: Mon, 27 Apr 2026 15:20:24 +0200
Subject: [PATCH] bugfix: empty data fields cause error in gridlogic (this
 happens when items are rearranged but not processed in index order)

---
 public/js/composables/GridLogic.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/public/js/composables/GridLogic.js b/public/js/composables/GridLogic.js
index 9f5b96ba6..46159dffb 100644
--- a/public/js/composables/GridLogic.js
+++ b/public/js/composables/GridLogic.js
@@ -58,6 +58,8 @@ class GridLogic {
 			item.frame.forEach(f => intermGrid.grid[f] = -1);
 
 			intermGrid.data.forEach(currItem => {
+				if (!currItem)
+					return;
 				if (currItem.pinned) {
 					if (!currItem.frame)
 						currItem.frame = intermGrid.getItemFrame(currItem);