Fix 3621 (#3642)

Happens when the scanner searches for a mac address, that has been forgotten by the fritzbox.
2016-10-04 09:47:58 +02:00 · 2016-10-04 09:47:58 +02:00 · c93b63963b
commit c93b63963b
parent 194402f7e7
1 changed files with 3 additions and 1 deletions
--- a/homeassistant/components/device_tracker/fritz.py
+++ b/homeassistant/components/device_tracker/fritz.py
@ -85,7 +85,9 @@ class FritzBoxScanner(object):

    def get_device_name(self, mac):
        """Return the name of the given device or None if is not known."""
-        ret = self.fritz_box.get_specific_host_entry(mac)['NewHostName']
+        ret = self.fritz_box.get_specific_host_entry(mac).get(
+            'NewHostName'
+        )
        if ret == {}:
            return None
        return ret