mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-34769: Thread safety for _asyncgen_finalizer_hook(). (GH-9716)

Browse source
This commit is contained in:
twisteroid ambassador 2018-10-09 23:30:21 +08:00 • committed by Yury Selivanov
parent 79d21331e6
commit c880ffe7d2
3 changed files with 71 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
Lib/asyncio/base_events.py
View file

@ -477,10 +477,7 @@ class BaseEventLoop(events.AbstractEventLoop):
def _asyncgen_finalizer_hook(self, agen):
self._asyncgens.discard(agen)
if not self.is_closed():
self.create_task(agen.aclose())
# Wake up the loop if the finalizer was called from
# a different thread.
self._write_to_self()
self.call_soon_threadsafe(self.create_task, agen.aclose())
def _asyncgen_firstiter_hook(self, agen):
if self._asyncgens_shutdown_called: