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Add extra check for empty results in discovery (#304)

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Ben Hardill
2017-04-19 15:21:05 +01:00
committed by Dave Conway-Jones
parent d48644e16a
commit 6168f7ef34
2 changed files with 2 additions and 2 deletions
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2
hardware/wemo/lib/wemo.js
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@@ -123,7 +123,7 @@ WeMoNG.prototype.start = function start() {
request.get(location.href, function(err, res, xml) {
if (!err) {
xml2js.parseString(xml, function(err, json) {
if (!err && json) {
if (!err && json && json.root) {
var device = { ip: location.hostname, port: location.port };
for (var key in json.root.device[0]) {
device[key] = json.root.device[0][key][0];