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| author | Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> | 2022-10-06 19:09:50 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-10-06 19:09:50 (GMT) |
| commit | bd3dcb3549e9c1c26495bc3cc1a45197079bdcaf (patch) | |
| tree | 1c01d9c7310f17f6447981d135cfd0aaaf88767f | |
| parent | 1cd19f7ebfc2df2f4052e5dba0d548c4eb9caa45 (diff) | |
| download | cpython-bd3dcb3549e9c1c26495bc3cc1a45197079bdcaf.zip cpython-bd3dcb3549e9c1c26495bc3cc1a45197079bdcaf.tar.gz cpython-bd3dcb3549e9c1c26495bc3cc1a45197079bdcaf.tar.bz2 | |
[3.11] GH-88050: fix race in closing subprocess pipe in asyncio (GH-97951) (#97978)
Check for None when iterating over `self._pipes.values()`.
(cherry picked from commit e2e6b95c0342247ed1a761b6e149ac579a8722dd)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
| -rw-r--r-- | Lib/asyncio/base_subprocess.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/asyncio/base_subprocess.py b/Lib/asyncio/base_subprocess.py index c2ca4a2..e15bb41 100644 --- a/Lib/asyncio/base_subprocess.py +++ b/Lib/asyncio/base_subprocess.py @@ -216,7 +216,9 @@ class BaseSubprocessTransport(transports.SubprocessTransport): self._proc.returncode = returncode self._call(self._protocol.process_exited) for p in self._pipes.values(): - p.pipe.close() + if p is not None: + p.pipe.close() + self._try_finish() async def _wait(self): |