From d02899216dae86c0b41d60ceefb4aab3a1be1222 Mon Sep 17 00:00:00 2001
From: Keaton Taylor <keatonstaylor@gmail.com>
Date: Fri, 9 Dec 2016 10:45:14 -0600
Subject: [PATCH] Prevent emulated hue discovery by hue component (#4819)
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* Prevent emulated hue discovery

Test for “HASS Bridge” in discovery info, pass if found, else try and
setup the bridge.

* Solved coding error

Duplicate commands and return false added for component.
---
 homeassistant/components/light/hue.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/homeassistant/components/light/hue.py b/homeassistant/components/light/hue.py
index 8fd8a6ef097..da2158ba78d 100644
--- a/homeassistant/components/light/hue.py
+++ b/homeassistant/components/light/hue.py
@@ -90,6 +90,10 @@ def setup_platform(hass, config, add_devices, discovery_info=None):
 
     if discovery_info is not None:
         host = urlparse(discovery_info[1]).hostname
+
+        if "HASS Bridge" in discovery_info[0]:
+            _LOGGER.info('Emulated hue found, will not add')
+            return False
     else:
         host = config.get(CONF_HOST, None)