diff --git a/Lib/asyncio/streams.py b/Lib/asyncio/streams.py index 080d8a62cde1e2..9c06cded45ea74 100644 --- a/Lib/asyncio/streams.py +++ b/Lib/asyncio/streams.py @@ -206,6 +206,7 @@ def __init__(self, stream_reader, client_connected_cb=None, loop=None): self._strong_reader = stream_reader self._reject_connection = False self._stream_writer = None + self._task = None self._transport = None self._client_connected_cb = client_connected_cb self._over_ssl = False @@ -241,7 +242,7 @@ def connection_made(self, transport): res = self._client_connected_cb(reader, self._stream_writer) if coroutines.iscoroutine(res): - self._loop.create_task(res) + self._task = self._loop.create_task(res) self._strong_reader = None def connection_lost(self, exc): @@ -259,6 +260,7 @@ def connection_lost(self, exc): super().connection_lost(exc) self._stream_reader_wr = None self._stream_writer = None + self._task = None self._transport = None def data_received(self, data): diff --git a/Misc/ACKS b/Misc/ACKS index fc1dcafcc85268..a78c086e16c642 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -1428,6 +1428,7 @@ Ram Rachum Jeffrey Rackauckas Jérôme Radix Burton Radons +Kirill (python273) R. Abhilash Raj Shorya Raj Dhushyanth Ramasamy @@ -1966,6 +1967,7 @@ Gordon Worley Darren Worrall Thomas Wouters Daniel Wozniak +Simon Wrede Marcin Niemira Wei Wu Heiko Wundram diff --git a/Misc/NEWS.d/next/Library/2022-08-27-14-38-49.gh-issue-90467.VOOB0p.rst b/Misc/NEWS.d/next/Library/2022-08-27-14-38-49.gh-issue-90467.VOOB0p.rst new file mode 100644 index 00000000000000..282c0e76a8c81c --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-08-27-14-38-49.gh-issue-90467.VOOB0p.rst @@ -0,0 +1,2 @@ +Fix :class:`asyncio.streams.StreamReaderProtocol` to keep a strong reference +to the created task, so that it's not garbage collected