From 065e42c8fd0b7c3218edb60b9a9a1ddc7f8724da Mon Sep 17 00:00:00 2001
From: Paulus Schoutsen <balloob@gmail.com>
Date: Mon, 16 Sep 2019 23:42:25 -0600
Subject: [PATCH] Fix Cast race condition (#3732)

---
 cast/src/receiver/layout/hc-main.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/cast/src/receiver/layout/hc-main.ts b/cast/src/receiver/layout/hc-main.ts
index bfefc08159..63f0b30fc7 100644
--- a/cast/src/receiver/layout/hc-main.ts
+++ b/cast/src/receiver/layout/hc-main.ts
@@ -57,7 +57,13 @@ export class HcMain extends HassElement {
       `;
     }
 
-    if (!this._lovelaceConfig || this._lovelacePath === null) {
+    if (
+      !this._lovelaceConfig ||
+      this._lovelacePath === null ||
+      // Guard against part of HA not being loaded yet.
+      (this.hass &&
+        (!this.hass.states || !this.hass.config || !this.hass.services))
+    ) {
       return html`
         <hc-launch-screen
           .hass=${this.hass}