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Avoid running listen() if the node is disconnected #284

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Avoid running listen() if the node is disconnected #284

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4 changes: 3 additions & 1 deletion redis/client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1280,7 +1280,6 @@ class Redis(StrictRedis):
changed arguments to some commands to be more Pythonic, sane, or by
accident.
"""

# Overridden callbacks
RESPONSE_CALLBACKS = dict_merge(
StrictRedis.RESPONSE_CALLBACKS,
Expand Down Expand Up @@ -1482,6 +1481,9 @@ def unsubscribe(self, channels=[]):
def listen(self):
"Listen for messages on channels this client has been subscribed to"
while self.subscription_count or self.channels or self.patterns:
if self.connection == None:
break

r = self.parse_response()
msg_type = nativestr(r[0])
if msg_type == 'pmessage':
Expand Down