From 3b0ddab82cf7c633731087ba9534020ec9099db2 Mon Sep 17 00:00:00 2001
From: Robin Wieruch <hello@rwieruch.com>
Date: Tue, 8 Aug 2023 22:27:20 +0200
Subject: [PATCH] fix(HeaderCell): null pointer if rendered HeaderCell count
 increases

---
 src/table/Cell/HeaderCell.tsx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/table/Cell/HeaderCell.tsx b/src/table/Cell/HeaderCell.tsx
index 2619e10..c58ad92 100644
--- a/src/table/Cell/HeaderCell.tsx
+++ b/src/table/Cell/HeaderCell.tsx
@@ -52,6 +52,8 @@ const useUpdateLayout = (index: number, hide: boolean | Nullish) => {
       if (dataColumn.isStiff || layout?.horizontalScroll) {
         const preservedDataColumn = getPreservedColumn(dataColumn.index, preservedDataColumns);
 
+        if (!preservedDataColumn) return 'minmax(0px, 1fr)';
+
         return `${preservedDataColumn.width || preservedDataColumn.minWidth * 2}px`;
       } else {
         return 'minmax(0px, 1fr)';