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gh-98703: Fix asyncio proactor_events calling _call_connection_lost multiple times (GH-98704)

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Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
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Ken Jin 2022-10-27 10:37:12 +08:00 • committed by GitHub
parent 7b24333fff
commit 8a755423eb
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2 changed files with 4 additions and 0 deletions
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Lib/asyncio/proactor_events.py
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@ -152,6 +152,8 @@ class _ProactorBasePipeTransport(transports._FlowControlMixin,
self._loop.call_soon(self._call_connection_lost, exc)
def _call_connection_lost(self, exc):
if self._called_connection_lost:
return
try:
self._protocol.connection_lost(exc)
finally: