Fix netgear NoneType and discovery (#57904)

2021-10-18 12:01:58 +02:00 · 2021-10-18 12:01:58 +02:00 · 04f51e599a
commit 04f51e599a
parent 55c80b4093
2 changed files with 6 additions and 1 deletions
--- a/homeassistant/components/netgear/router.py
+++ b/homeassistant/components/netgear/router.py
@ -199,6 +199,9 @@ class NetgearRouter:
        ntg_devices = await self.async_get_attached_devices()
        now = dt_util.utcnow()

+        if ntg_devices is None:
+            return
+
        if _LOGGER.isEnabledFor(logging.DEBUG):
            _LOGGER.debug("Netgear scan result: \n%s", ntg_devices)