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Fix KeyError if socket is removed in timer #11

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Merged
merged 1 commit into from
Jun 10, 2017
Merged

Fix KeyError if socket is removed in timer #11

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5 changes: 4 additions & 1 deletion notifier/nf_generic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -255,7 +255,10 @@ def step( sleep = True, external = True ):
# handle sockets
if fds:
for fd, condition in fds:
sock_obj = __sock_objects[ fd ]
try:
sock_obj = __sock_objects[ fd ]
except KeyError:
continue # ignore recently removed socket (by timer in this step() call)
# check for closed pipes/sockets
if condition in ( select.POLLHUP, select.POLLNVAL ):
socket_remove( sock_obj, IO_ALL )
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