From bc69a63a2b5b2060083678e3a295d42a0254757a Mon Sep 17 00:00:00 2001
From: Emrys <emrys@openenergymonitor.org>
Date: Tue, 2 Oct 2018 02:18:21 +0100
Subject: [PATCH] added check against unavailable feed units

---
 graph.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/graph.js b/graph.js
index 9d94202..c9a8b53 100644
--- a/graph.js
+++ b/graph.js
@@ -59,7 +59,7 @@ function getFeedUnit(id){
     let unit = ''
     for(let key in feeds) {
         if (feeds[key].id == id){
-            unit = feeds[key].unit
+            unit = feeds[key].unit || ''
         }
     }
     return unit