From e929c7cc0f45074f40407420b3585d9c02284fa1 Mon Sep 17 00:00:00 2001
From: Stefan Dej <meteyou@gmail.com>
Date: Thu, 27 Jul 2023 09:42:07 +0200
Subject: [PATCH] fix: hide rpm in temperature_fans without tachometer_pin
 (#1489)

---
 .../panels/Temperature/TemperaturePanelListItem.vue          | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/components/panels/Temperature/TemperaturePanelListItem.vue b/src/components/panels/Temperature/TemperaturePanelListItem.vue
index ca7c16542..318518b40 100644
--- a/src/components/panels/Temperature/TemperaturePanelListItem.vue
+++ b/src/components/panels/Temperature/TemperaturePanelListItem.vue
@@ -231,7 +231,10 @@ export default class TemperaturePanelListItem extends Mixins(BaseMixin) {
     }
 
     get rpm() {
-        if (!('rpm' in this.printerObject)) return null
+        const rpm = this.printerObject.rpm ?? null
+
+        // return null when rpm doesn't exist
+        if (rpm === null) return null
 
         return parseInt(this.printerObject.rpm)
     }