Merge pull request #630 from fry0815/fix_temperature_check

Fix temperature check

CHANGELOG.md

@@ -23,13 +23,13 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Init tests using mocha.
 - Option to use RegExp in Calendar's titleReplace.
 
-
 ### Fixed
 - Update .gitignore to not ignore default modules folder.
 - Remove white flash on boot up.
 - Added `update` in Raspberry Pi installation script.
 - Fix an issue where the analog clock looked scrambled. ([#611](https://github.com/MichMich/MagicMirror/issues/611))
 - If units is set to imperial, the showRainAmount option of weatherforecast will show the correct unit.
+- Module currentWeather: check if temperature received from api is defined.
 
 ## [2.1.0] - 2016-12-31
 

modules/default/currentweather/currentweather.js

@@ -296,7 +296,7 @@ Module.register("currentweather",{
 	 */
 	processWeather: function(data) {
 
-		if (!data || !data.main || !data.main.temp) {
+		if (!data || !data.main || typeof data.main.temp === "undefined") {
 			// Did not receive usable new data.
 			// Maybe this needs a better check?
 			return;