From 40144eb3c8ff4729e3769dbfd54e94a3947825bd Mon Sep 17 00:00:00 2001
From: Kyle Cunningham <codeincarnate@users.noreply.github.com>
Date: Wed, 14 Aug 2024 13:49:28 -0500
Subject: [PATCH] Table: Fix edge case where text wrapping crashes on undefined
 header widths (#91850)

Make sure we don't read from header groups if it's undefined
---
 packages/grafana-ui/src/components/Table/utils.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/grafana-ui/src/components/Table/utils.ts b/packages/grafana-ui/src/components/Table/utils.ts
index 940734cbd2f..bbd6c66cc13 100644
--- a/packages/grafana-ui/src/components/Table/utils.ts
+++ b/packages/grafana-ui/src/components/Table/utils.ts
@@ -645,7 +645,7 @@ export function guessTextBoundingBox(
   lineHeight: number,
   defaultRowHeight: number
 ) {
-  const width = Number(headerGroup.width ?? 300);
+  const width = Number(headerGroup?.width ?? 300);
   const LINE_SCALE_FACTOR = 1.17;
   const LOW_LINE_PAD = 42;