From aba33781ef142ca8cfd3381afb437cfff38753e2 Mon Sep 17 00:00:00 2001
From: Senad Uka <senaduka@gmail.com>
Date: Wed, 24 May 2017 19:12:57 +0200
Subject: [PATCH] fixed temperatures hopefully

---
 app/client/log.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/client/log.js b/app/client/log.js
index f712ba8..7e6be84 100644
--- a/app/client/log.js
+++ b/app/client/log.js
@@ -20,11 +20,11 @@ Template.log.events({
   }
 });
 
-
+var tempHolder = {};
 
 var createChart = function() {
 
-  var self = this;
+  var self = tempHolder;
   self.labels = [];
   self.temperatures = [];
   Tracker.autorun(function() {
@@ -41,6 +41,8 @@ var createChart = function() {
     });
   });
 
+  if(self.temperatures.length <= 0) { return; } /// there are no temperatures
+
 
   // Get the context of the canvas element we want to select
   var chartCanvas = document.getElementById("temperatureChart");