From d66a8a65b6408f39c3d3c5654e612fcee6fcf173 Mon Sep 17 00:00:00 2001
From: karwosts <32912880+karwosts@users.noreply.github.com>
Date: Mon, 10 Jul 2023 04:13:46 -0700
Subject: [PATCH] Fix a browser hang with charts in grids (#17244)

---
 src/components/chart/state-history-charts.ts | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/components/chart/state-history-charts.ts b/src/components/chart/state-history-charts.ts
index 0ce32a583e..2ed678b01c 100644
--- a/src/components/chart/state-history-charts.ts
+++ b/src/components/chart/state-history-charts.ts
@@ -184,7 +184,17 @@ export class StateHistoryCharts extends LitElement {
   };
 
   protected shouldUpdate(changedProps: PropertyValues): boolean {
-    return !(changedProps.size === 1 && changedProps.has("hass"));
+    if (changedProps.size === 1 && changedProps.has("hass")) {
+      return false;
+    }
+    if (
+      changedProps.size === 1 &&
+      changedProps.has("_maxYWidth") &&
+      changedProps.get("_maxYWidth") === this._maxYWidth
+    ) {
+      return false;
+    }
+    return true;
   }
 
   protected willUpdate() {