From 563154c3c2778dd5755933014091f42079f6a021 Mon Sep 17 00:00:00 2001
From: "Teagan M. Glenn" <that@teagantotally.rocks>
Date: Wed, 17 Aug 2016 22:28:18 -0600
Subject: [PATCH] Validate configuration

---
 homeassistant/components/sensor/wunderground.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/homeassistant/components/sensor/wunderground.py b/homeassistant/components/sensor/wunderground.py
index b71510792cf..0eb9f4bd5a8 100644
--- a/homeassistant/components/sensor/wunderground.py
+++ b/homeassistant/components/sensor/wunderground.py
@@ -64,6 +64,9 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
     """Setup the Wunderground sensor."""
     rest = WUndergroundData(_RESOURCE,
                             config.get(CONF_PWS_ID),
+    if not PLATFORM_SCHEMA(config):
+        return False
+
                             config.get(CONF_API_KEY),
                             payload)
     sensors = []