From 4b428a60cd67abdc30f8014f52fcbfee4bf742f7 Mon Sep 17 00:00:00 2001
From: karwosts <32912880+karwosts@users.noreply.github.com>
Date: Tue, 28 Feb 2023 02:06:51 -0800
Subject: [PATCH] Fix a hang in history graph card editor (#15623)

---
 src/components/chart/state-history-chart-timeline.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/components/chart/state-history-chart-timeline.ts b/src/components/chart/state-history-chart-timeline.ts
index 546e062d29..fd2dea5e0a 100644
--- a/src/components/chart/state-history-chart-timeline.ts
+++ b/src/components/chart/state-history-chart-timeline.ts
@@ -143,7 +143,10 @@ export class StateHistoryChartTimeline extends LitElement {
             }
           },
           afterUpdate: (y) => {
-            if (this._yWidth !== Math.floor(y.width)) {
+            if (
+              this._yWidth !== Math.floor(y.width) &&
+              y.ticks.length === this.data.length
+            ) {
               this._yWidth = Math.floor(y.width);
               fireEvent(this, "y-width-changed", {
                 value: this._yWidth,