From 9c1f12eccae13aef1b3da2048e52fe7a028828e0 Mon Sep 17 00:00:00 2001
From: S'pht'Kr <sphtkr@icloud.com>
Date: Fri, 15 Apr 2016 20:04:45 +0200
Subject: [PATCH] Bugfix: interlock mod caused other devices to fail set ops.

---
 index.js     | 2 +-
 package.json | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index d9fc6a7..c714d88 100644
--- a/index.js
+++ b/index.js
@@ -382,7 +382,7 @@ ZWayServerAccessory.prototype = {
     }
     ,
     isInterlockOn: function(){
-        return !!this.interlock.value;
+        return !!this.interlock && !!this.interlock.value;
     }
     ,
     rgb2hsv: function(obj) {
diff --git a/package.json b/package.json
index 1c9e747..79a51c9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "homebridge-zway",
-  "version": "0.5.0-alpha1",
+  "version": "0.5.0-alpha2",
   "description": "homebridge-plugin for ZWay Server and RaZBerry",
   "main": "index.js",
   "scripts": {