diff --git a/Lib/asyncio/streams.py b/Lib/asyncio/streams.py index a568c4e4b295f0..af78e6b4588165 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 @@ -248,7 +249,7 @@ 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): @@ -266,6 +267,7 @@ 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 6e53d5a7cc4ba3..58b29c19400e87 100644 --- a/Misc/ACKS +++ b/Misc/ACKS @@ -1438,6 +1438,7 @@ Ram Rachum Jeffrey Rackauckas Jérôme Radix Burton Radons +Kirill (python273) R. Abhilash Raj Shorya Raj Ajith Ramachandran @@ -1981,6 +1982,7 @@ 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