OwnTracks: Fix handler is None checking (#9794)

* OwnTracks: Fix handler is None checking * Update owntracks.py
2017-10-10 01:39:25 -07:00 · 2017-10-10 01:39:25 -07:00 · fc47e9443b
parent e144b0f0f9
commit fc47e9443b
1 changed files with 3 additions and 2 deletions
--- a/homeassistant/components/device_tracker/owntracks.py
+++ b/homeassistant/components/device_tracker/owntracks.py
@ -407,7 +407,8 @@ def async_handle_message(hass, context, message):
    handler = HANDLERS.get(msgtype)

    if handler is None:
-        error = 'Received unsupported message type: {}.'.format(msgtype)
-        _LOGGER.warning(error)
+        _LOGGER.warning(
+            'Received unsupported message type: %s.', msgtype)
+        return

    yield from handler(hass, context, message)