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Fix crash in NAD integration #34571

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Merged
MartinHjelmare merged 1 commit into from
Apr 30, 2020
Merged

Fix crash in NAD integration #34571

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5 changes: 4 additions & 1 deletion homeassistant/components/nad/media_player.py
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Original file line number Diff line number Diff line change
Expand Up @@ -197,7 +197,10 @@ def update(self):
else:
self._mute = True

self._volume = self.calc_volume(self._nad_receiver.main_volume("?"))
volume = self._nad_receiver.main_volume("?")
# Some receivers cannot report the volume, e.g. C 356BEE,
# instead they only support stepping the volume up or down
self._volume = self.calc_volume(volume) if volume is not None else None
self._source = self._source_dict.get(self._nad_receiver.main_source("?"))

def calc_volume(self, decibel):
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