mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-09-26 18:29:57 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 10

[3.12] gh-104522: Fix OSError raised when run a subprocess (GH-114195) (#114219)

Browse source 
gh-104522: Fix OSError raised when run a subprocess (GH-114195)

Only set filename to cwd if it was caused by failed chdir(cwd).

_fork_exec() now returns "noexec:chdir" for failed chdir(cwd).

(cherry picked from commit e2c097ebde)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Co-authored-by: Robert O'Shea <PurityLake@users.noreply.github.com>
This commit is contained in:
Miss Islington (bot) 2024-01-18 02:19:11 +01:00 • committed by GitHub
parent 2c9cf64a3f
commit f8fc8534c4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 29 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Lib/subprocess.py
View file

@ -1938,16 +1938,21 @@ class Popen:
SubprocessError)
if issubclass(child_exception_type, OSError) and hex_errno:
errno_num = int(hex_errno, 16)
child_exec_never_called = (err_msg == "noexec")
if child_exec_never_called:
if err_msg == "noexec:chdir":
err_msg = ""
# The error must be from chdir(cwd).
err_filename = cwd
elif err_msg == "noexec":
err_msg = ""
err_filename = None
else:
err_filename = orig_executable
if errno_num != 0:
err_msg = os.strerror(errno_num)
raise child_exception_type(errno_num, err_msg, err_filename)
if err_filename is not None:
raise child_exception_type(errno_num, err_msg, err_filename)
else:
raise child_exception_type(errno_num, err_msg)
raise child_exception_type(err_msg)