Fix light update failing. (#136)

* Fix light update failing on color_RGB_to_hs.
iMicknl · Jul 9, 2020 · e3d58a9 · e3d58a9
1 parent 2f98835
commit e3d58a9
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/custom_components/tahoma/light.py b/custom_components/tahoma/light.py
@@ -144,10 +144,14 @@ def update(self):
         states = self.tahoma_device.active_states
 
         self._state = states.get(CORE_ON_OFF_STATE) == STATE_ON
+
         self._brightness = states.get(CORE_LIGHT_INTENSITY_STATE)
 
-        self._hs_color = color_util.color_RGB_to_hs(
+        [r, g, b] = [
             states.get(CORE_RED_COLOR_INTENSITY_STATE),
             states.get(CORE_GREEN_COLOR_INTENSITY_STATE),
             states.get(CORE_BLUE_COLOR_INTENSITY_STATE),
+        ]
+        self._hs_color = (
+            None if None in [r, g, b] else color_util.color_RGB_to_hs(r, g, b)
         )