add come verification to values passed into functions and returned from download calls

dont log profile change exception
bump ver

addon.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <addon  id="plugin.video.emby"
         name="Emby" 
-        version="2.3.18"
+        version="2.3.19"
         provider-name="Emby.media">
   <requires>
     <import addon="xbmc.python" version="2.19.0"/>

resources/lib/connect/connectionmanager.py

@@ -144,6 +144,9 @@ class ConnectionManager(object):
 
     def _updateServerInfo(self, server, systemInfo):
 
+        if server is None or systemInfo is None:
+            return
+
         server['Name'] = systemInfo['ServerName']
         server['Id'] = systemInfo['Id']
 

resources/lib/embydb_functions.py

@@ -58,7 +58,10 @@ class Embydb_Functions():
     def getView_embyId(self, item_id):
         # Returns ancestors using embyId
         url = "{server}/emby/Items/%s/Ancestors?UserId={UserId}&format=json" % item_id
-        for view in self.download(url):
+        view_list = self.download(url)
+        if view_list is None:
+            view_list = []
+        for view in view_list:
 
             if view['Type'] == "CollectionFolder":
                 # Found view

resources/lib/service_entry.py

@@ -22,6 +22,7 @@ from views import VideoNodes
 from utils import window, settings, dialog, language as lang
 from ga_client import GoogleAnalytics
 import hashlib
+import internal_exceptions
 
 #################################################################################################
 
@@ -106,7 +107,7 @@ class Service(object):
                 # Profile change happened, terminate this thread and others
                 log.info("Kodi profile was: %s and changed to: %s. Terminating old Emby thread.",
                          kodi_profile, window('emby_kodiProfile'))
-                raise RuntimeError("Kodi profile changed detected")
+                raise internal_exceptions.ExceptionWrapper("Kodi profile changed detected")
 
             # Before proceeding, need to make sure:
             # 1. Server is online

resources/lib/views.py

@@ -54,7 +54,10 @@ class Views(object):
     def _populate_views(self):
         # Will get emby views and views in Kodi
         grouped_views = self.emby.get_views()
-        self.grouped_views = grouped_views['Items'] if "Items" in grouped_views else []
+        if grouped_views is not None and "Items" in grouped_views:
+            self.grouped_views = grouped_views['Items']
+        else:
+            self.grouped_views = []
 
         for view in self.emby.getViews(sortedlist=True):
             self.views.append(view['name'])