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Merge pull request #1240 from persandstrom/dict_size_change_during_iteration

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Fixed intermittent error during setup
This commit is contained in:
Paulus Schoutsen 2016-02-13 22:28:46 -08:00
commit 39bbfd14d9
1 changed files with 3 additions and 2 deletions
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5
homeassistant/core.py
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@ -404,8 +404,9 @@ class StateMachine(object):
domain_filter = domain_filter.lower()
return [state.entity_id for state in self._states.values()
if state.domain == domain_filter]
with self._lock:
return [state.entity_id for state in self._states.values()
if state.domain == domain_filter]
def all(self):
"""Create a list of all states."""