(cherry picked from commit d052a383f1)
Co-authored-by: Bernhard Wagner <github.comNotification20120125@xmlizer.net>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Co-authored-by: Éric <merwok@netwok.org>
On macOS all file descriptors for a particular file in /dev/fd
share the same file offset, that is ``open("/dev/fd/9", "r")`` behaves
more like ``dup(9)`` than a regular open.
This causes problems when a user tries to run "/dev/fd/9" as a script
because zipimport changes the file offset to try to read a zipfile
directory. Therefore change zipimport to reset the file offset after
trying to read the zipfile directory.
(cherry picked from commit d08fb25769)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
* Regen zipimport
---------
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
There are some warnings if build python via clang:
Parser/pegen.c:812:31: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
_PyPegen_clear_memo_statistics()
^
void
Parser/pegen.c:820:29: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
_PyPegen_get_memo_statistics()
^
void
Fix it to make clang happy.
(cherry picked from commit 7703def37e)
Signed-off-by: Chenxi Mao <chenxi.mao@suse.com>
Co-authored-by: Chenxi Mao <chenxi.mao@suse.com>
Previously, any data _after_ the zip64 extra would be removed.
With many new tests.
Fixes GH-88233
(cherry picked from commit 59e86caca8)
Co-authored-by: Tim Hatch <tim@timhatch.com>
GH-25309 enabled SSL_OP_IGNORE_UNEXPECTED_EOF by default, with a comment
that it restores OpenSSL 1.1.1 behavior, but this wasn't quite right.
That option causes OpenSSL to treat transport EOF as the same as
close_notify (i.e. SSL_ERROR_ZERO_RETURN), whereas Python actually has
distinct SSLEOFError and SSLZeroReturnError exceptions. (The latter is
usually mapped to a zero return from read.) In OpenSSL 1.1.1, the ssl
module would raise them for transport EOF and close_notify,
respectively. In OpenSSL 3.0, both act like close_notify.
Fix this by, instead, just detecting SSL_R_UNEXPECTED_EOF_WHILE_READING
and mapping that to the other exception type.
There doesn't seem to have been any unit test of this error, so fill in
the missing one. This had to be done with the BIO path because it's
actually slightly tricky to simulate a transport EOF with Python's fd
based APIs. (If you instruct the server to close the socket, it gets
confused, probably because the server's SSL object is still referencing
the now dead fd?)
(cherry picked from commit 420bbb783b)
Co-authored-by: David Benjamin <davidben@google.com>
gh-102027: Fix macro name (GH-102124)
This fixes the ssse3 / sse2 detection when sse4 is available.
(cherry picked from commit ea93bde4ec)
Co-authored-by: Max Bachmann <kontakt@maxbachmann.de>
Co-authored-by: Oleg Iarygin <oleg@arhadthedev.net>
The error-handling code in new_interpreter() has been broken for a while. We hadn't noticed because those code mostly doesn't fail. (I noticed while working on gh-101660.) The problem is that we try to clear/delete the newly-created thread/interpreter using itself, which just failed. The solution is to switch back to the calling thread state first.
(cherry picked from commit d1b883b52a)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
https: //github.com/python/cpython/issues/98608
This is a manual backport of https://github.com/python/cpython/pull/102722 but without `typing.py` changes and without `TypeVarTuple` case, because it was added in 3.11
Automerge-Triggered-By: GH:AlexWaygood
Fix outdated note about 'int' rounding or truncating (GH-102736)
(cherry picked from commit 405739f916)
Co-authored-by: Mark Dickinson <dickinsm@gmail.com>
Fix an issue of concurrent.futures ProcessPoolExecutor shutdown hanging.
(cherry picked from commit 2dc94634b5)
Co-authored-by: yonatanp <yonatan.perry@gmail.com>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
---------
(cherry picked from commit 5e0865f22e)
Co-authored-by: Andre Hora <andrehora@users.noreply.github.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
**Before**
This prevents directories with a common name, such as ``string``, unintentionally hiding ...
**After**
This prevents directories with a common name, such as ``string``, from unintentionally hiding ...
(cherry picked from commit 0a539b5db3)
Co-authored-by: Robert Prater (B. Eng) <robcprater@gmail.com>
gh-102354: change python3 to python in docs examples (GH-102696)
(cherry picked from commit 80abd62647)
Co-authored-by: Paul Watson <paul.hermeneutic@gmail.com>
* Replace known bad address pointing toward a malicious web page.
(cherry picked from commit 61479d4684)
Co-authored-by: Blind4Basics <32236948+Blind4Basics@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
GH-101673: Fix pdb bug where local variable changes are lost after longlist (#101674)
(cherry picked from commit 5d677c556f)
Co-authored-by: gaogaotiantian <gaogaotiantian@hotmail.com>
(cherry picked from commit 78e4e6c3d7)
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
Co-authored-by: C.A.M. Gerlach <CAM.Gerlach@Gerlach.CAM>
It is possible but unlikely for the `python_tzpath_context` function to fail between the start of the `try` block and the point where `os.environ.get` succeeds, in which case `old_env` will be undefined. In this case, we want to take no action.
Practically speaking this will really only happen in an error condition anyway, so it doesn't really matter, but we should probably do it right anyway.
(cherry picked from commit 64bde502cf)
Co-authored-by: Paul Ganssle <1377457+pganssle@users.noreply.github.com>
GH-102397: Fix segfault from race condition in signal handling (GH-102399)
(cherry picked from commit 1a84cc007e)
Co-authored-by: Kumar Aditya <59607654+kumaraditya303@users.noreply.github.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
