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#3: Do not crash if a CancelSignal is sent to a non-cancellable wait

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Steffo 2018-04-13 09:40:31 +02:00
parent 6680797a72
commit 575ca37033
1 changed files with 7 additions and 3 deletions
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10
worker.py
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@ -125,9 +125,13 @@ class ChatWorker(threading.Thread):
# Get the next update # Get the next update
update = self.__receive_next_update() update = self.__receive_next_update()
# Ensure the update isn't a CancelSignal # Ensure the update isn't a CancelSignal
if cancellable and isinstance(update, CancelSignal): if isinstance(update, CancelSignal):
# Return the CancelSignal if cancellable:
return update # Return the CancelSignal
return update
else:
# Ignore the signal
continue
# Ensure the update contains a message # Ensure the update contains a message
if update.message is None: if update.message is None:
continue continue