From 91e004ebfba2ddbfdc0a813c983ab14139aeb8ae Mon Sep 17 00:00:00 2001
From: Mike Cao <moocao@gmail.com>
Date: Wed, 20 Mar 2024 20:05:17 -0700
Subject: [PATCH] Null check.

---
 src/components/charts/Chart.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/charts/Chart.tsx b/src/components/charts/Chart.tsx
index abaa6eb8..ba49796e 100644
--- a/src/components/charts/Chart.tsx
+++ b/src/components/charts/Chart.tsx
@@ -111,7 +111,7 @@ export function Chart({
     } else {
       const { index } = item;
       const meta = chart.current.getDatasetMeta(0);
-      const hidden = !!meta.data[index].hidden;
+      const hidden = !!meta?.data?.[index]?.hidden;
 
       meta.data[index].hidden = !hidden;
       chart.current.legend.legendItems[index].hidden = !hidden;