From 1fe67588993ce7c8027615d4a24e4cbc6db3c498 Mon Sep 17 00:00:00 2001
From: Thomas Low <code@thomaslow.com>
Date: Tue, 1 Jul 2025 13:23:15 +0200
Subject: [PATCH] Fix datatable memoization does not consider column body
 functions. Fixes #8079.

---
 components/lib/datatable/BodyCell.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/lib/datatable/BodyCell.js b/components/lib/datatable/BodyCell.js
index 9ef6f05144..a66dbb5d62 100644
--- a/components/lib/datatable/BodyCell.js
+++ b/components/lib/datatable/BodyCell.js
@@ -704,6 +704,7 @@ export const BodyCell = React.memo(
     },
     (prevProps, nextProps) => {
         if (nextProps.cellMemo === false) return false;
+        if (ColumnBase.getCProp(prevProps.column, 'body') !== ColumnBase.getCProp(nextProps.column, 'body')) return false;
 
         const memoProps = nextProps.cellMemoProps;
         const keysToCompare = Array.isArray(memoProps) && memoProps.every((prop) => typeof prop === 'string') ? memoProps : defaultKeysToCompare;