From b588c1fe1c22d78d35d05a0838bb682737ba53c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20H=C3=B8yer=20Iversen?= <mail@dahoiv.net>
Date: Sun, 24 Feb 2019 00:41:38 +0100
Subject: [PATCH] Handle connection issue for netatmo (#21346)

* Handle connection issue for netatmo

* reduce logging
---
 homeassistant/components/netatmo/sensor.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/homeassistant/components/netatmo/sensor.py b/homeassistant/components/netatmo/sensor.py
index 3f04f22ac76..307b76ca434 100644
--- a/homeassistant/components/netatmo/sensor.py
+++ b/homeassistant/components/netatmo/sensor.py
@@ -189,6 +189,13 @@ class NetAtmoSensor(Entity):
     def update(self):
         """Get the latest data from NetAtmo API and updates the states."""
         self.netatmo_data.update()
+        if self.netatmo_data.data is None:
+            if self._state is None:
+                return
+            _LOGGER.warning("No data found for %s", self.module_name)
+            self._state = None
+            return
+
         data = self.netatmo_data.data.get(self.module_name)
 
         if data is None: