Fix KeyErrors if Kodi player does not return position

- Partially fixes #481

resources/lib/PlexCompanion.py

@@ -195,7 +195,10 @@ class PlexCompanion(Thread):
         elif task['action'] == 'refreshPlayQueue':
             self._process_refresh(data)
         elif task['action'] == 'setStreams':
+            try:
                 self._process_streams(data)
+            except KeyError:
+                pass
 
     def run(self):
         """

resources/lib/playback.py

@@ -62,7 +62,11 @@ def playback_triage(plex_id=None, plex_type=None, path=None, resolve=True):
         return
     playqueue = PQ.get_playqueue_from_type(
         v.KODI_PLAYLIST_TYPE_FROM_PLEX_TYPE[plex_type])
+    try:
         pos = js.get_position(playqueue.playlistid)
+    except KeyError:
+        LOG.warning('No position returned from Kodi player! Assuming 0')
+        pos = 0
     # Can return -1 (as in "no playlist")
     pos = pos if pos != -1 else 0
     LOG.debug('playQueue position %s for %s', pos, playqueue)