diff --git a/lwm2m/MdsNotificationDemo.py b/lwm2m/MdsNotificationDemo.py
index e1f5c66..afe38c9 100644
--- a/lwm2m/MdsNotificationDemo.py
+++ b/lwm2m/MdsNotificationDemo.py
@@ -48,6 +48,7 @@ def discoverEndpoints(basePath):
         return ep_names
 
     def discoverResources(endpoint, uri_path):
+        resources = []
         uriObject = urlparse(baseURL + '/' + endpoint)
         print 'discoverRES : ' + endpoint
         httpConnection = httplib.HTTPConnection(uriObject.netloc)
@@ -63,7 +64,8 @@ def discoverResources(endpoint, uri_path):
             if resource['uri'] == uri_path:
                 print 'resource: ' + resource['uri']
                 return resource['uri']
-        return 0
+            else:
+                return 0
 
     def subscribe(resourceURI):
         for ep in ep_names:
@@ -89,9 +91,9 @@ def longPoll(channelPath):
             if response.status == 200:
                 httpBody = response.read()
                 if len(httpBody) > 0:
-                    handleEvents(json.loads(httpBody))
+                    handleNotifications(json.loads(httpBody))
 
-    def handleEvents(events):
+    def handleNotifications(events):
         if 'notifications' in events:
             for notification in events['notifications']:
                 if (notification['ep'] in ep_names) and (notification['path'] == subscribeURI):
@@ -126,6 +128,7 @@ def actuateLEDbar(ledString = '0000000000'):
     print "Started"
 
     discoverEndpoints(baseURL)
+    
     subscribe(subscribeURI)
     
     try: