From cf19ceb19349eb8d26cb0e8bc31feaca00c28047 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karl=20Kihlstr=C3=B6m?= <mrkihlstrom@gmail.com>
Date: Mon, 5 Nov 2018 16:28:36 +0100
Subject: [PATCH] Filter out non number states instead of assigning them 0
 (#1987)

---
 src/panels/lovelace/cards/hui-sensor-card.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/panels/lovelace/cards/hui-sensor-card.js b/src/panels/lovelace/cards/hui-sensor-card.js
index f0fc56a771..9de1bacbb0 100644
--- a/src/panels/lovelace/cards/hui-sensor-card.js
+++ b/src/panels/lovelace/cards/hui-sensor-card.js
@@ -115,7 +115,9 @@ class HuiSensorCard extends EventsMixin(LitElement) {
   }
 
   _getValueArr(items) {
-    return items.map((item) => Number(item.state) || 0);
+    return items
+      .map((item) => Number(item.state))
+      .filter((val) => !Number.isNaN(val));
   }
 
   _calcCoordinates(values, width, height) {