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v0.5.1
https://github.com/python/cpython
Revision 05455637f3ba9bacd459700f4feab783e5967d69 authored by Miss Islington (bot) on 26 March 2018, 20:14:09 UTC, committed by GitHub on 26 March 2018, 20:14:09 UTC

bpo-32844: subprocess: Fix a potential misredirection of a low fd to stderr.

When redirecting, subprocess attempts to achieve the following state:
each fd to be redirected to is less than or equal to the fd
it is redirected from, which is necessary because redirection
occurs in the ascending order of destination descriptors.
It fails to do so in a couple of corner cases,
for example, if 1 is redirected to 2 and 0 is closed in the parent.
(cherry picked from commit 0e7144b064a19493a146af94175a087b3888c37b)

Co-authored-by: Alexey Izbyshev <izbyshev@users.noreply.github.com>
1 parent c6147ac
Raw File
Tip revision: 05455637f3ba9bacd459700f4feab783e5967d69 authored by Miss Islington (bot) on 26 March 2018, 20:14:09 UTC
bpo-32844: Fix a subprocess misredirection of a low fd (GH5689)
Tip revision: 0545563
fix_encoding.py
#! /usr/bin/env python3
#
# Fixes encoding of the project files to add UTF-8 BOM.
#
# Visual Studio insists on having the BOM in project files, and will
# restore it on first edit. This script will go through the relevant
# files and ensure the BOM is included, which should prevent too many
# irrelevant changesets.
#

from pathlib import Path

__author__ = "Steve Dower <steve.dower@python.org>"
__version__ = "1.0.0.0"

def fix(p):
    with open(p, 'r', encoding='utf-8-sig') as f:
        data = f.read()
    with open(p, 'w', encoding='utf-8-sig') as f:
        f.write(data)

ROOT_DIR = Path(__file__).resolve().parent

if __name__ == '__main__':
    count = 0
    print('Fixing:')
    for f in ROOT_DIR.glob('*.vcxproj'):
        print(f' - {f.name}')
        fix(f)
        count += 1
    for f in ROOT_DIR.glob('*.vcxproj.filters'):
        print(f' - {f.name}')
        fix(f)
        count += 1
    print()
    print(f'Fixed {count} files')
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