Such C API functions as PyErr_SetString(), PyErr_Format(),
PyErr_SetFromErrnoWithFilename() and many others no longer crash or
ignore errors if it failed to format the error message or decode the
filename. Instead, they keep a corresponding error.
(cherry picked from commit 633ea217a8)
Restore the global Input Stream pointer after trying to match a sub-pattern.
Co-authored-by: Ma Lin <animalize@users.noreply.github.com>
(cherry picked from commit abd9cc52d9)
Co-authored-by: SKO <41810398+uyw4687@users.noreply.github.com>
Passing a callable object as an option value to a Tkinter image now raises
the expected TclError instead of an AttributeError.
(cherry picked from commit 50e3cc9748)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Restore following CPython <= 3.10.5 behavior of shutil.make_archive()
that went away as part of gh-93160:
Do not create an empty archive if root_dir is not a directory, and, in
that case, raise FileNotFoundError or NotADirectoryError regardless
of format choice. Beyond the brought-back behavior, the function may
now also raise these exceptions in dry_run mode.
(cherry picked from commit a86df298df)
Co-authored-by: 6t8k <58048945+6t8k@users.noreply.github.com>
gh-107963: Fix set_forkserver_preload to check the type of given list (GH-107965)
(cherry picked from commit 6515ec3d3d)
gh-107963: Fix set_forkserver_preload to check the type of given list
Co-authored-by: Dong-hee Na <donghee.na@python.org>
This patch escapes the class name before embedding it in the regular expression
for `pat` in `doctest.DocTestFinder._find_lineno`. While class names do not
ordinarily contain special characters, it is possible to encounter these when a
class is created dynamically. Escaping the name will correctly return `None` in
this scenario, rather than potentially matching a different class or raising
`re.error` depending on the symbols used.
(cherry picked from commit 8579327879)
Co-authored-by: Gertjan van Zwieten <git@gjvz.nl>
* Strings with length from 2**31-1 to 2**32-2 always caused MemoryError,
it doesn't matter how much memory is available.
* Strings with length exactly 2**32-1 caused OSError.
* Strings longer than 2**32-1 characters were truncated due to integer overflow bug.
Now strings longer than 2**31-1 characters caused OverflowError.
(cherry picked from commit 04cc01453d)
[3.12] GH-106684: Close `asyncio.StreamWriter` when `asyncio.StreamWriter` is not closed by application (GH-107650) (GH-107656)
GH-106684: raise `ResourceWarning` when `asyncio.StreamWriter` is not closed (GH-107650)
(cherry picked from commit 41178e4199)
(cherry picked from commit 7853c76906)
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
gh-107814: Avoid output from Nuget installation in find_python.bat (GH-107815)
(cherry picked from commit 1e229e2c3d)
Co-authored-by: Max Bachmann <kontakt@maxbachmann.de>
It did not work in the case of a subpattern containing backtracking.
Temporary implement possessive quantifiers as equivalent greedy qualifiers
in atomic groups.
(cherry picked from commit 7b6e34e5ba)
* [3.11] gh-106881: Check for linux/limits.h before including it (#107397)
* Check for linux/limits.h before including it
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
(cherry picked from commit 11c055f5ff)
* Fix sphinx-lint error in NEWS entry
gh-104432: Use `memcpy()` to avoid misaligned loads (GH-104433)
Fix potential unaligned memory access on C APIs involving returned sequences
of `char *` pointers within the :mod:`grp` and :mod:`socket` modules. These
were revealed using a ``-fsaniziter=alignment`` build on ARM macOS.
(cherry picked from commit f01e4cedba)
Co-authored-by: Christopher Chavez <chrischavez@gmx.us>
gh-106723: forward -Xfrozen_modules option to spawned process interpreters (GH-106724)
(cherry picked from commit 3dcac78581)
Co-authored-by: Felipe A. Hernandez <ergoithz@gmail.com>
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
gh-107237: Fix test_udp_reconnection() of test_logging (#107238)
test_logging: Fix test_udp_reconnection() by increasing the timeout
from 100 ms to 5 minutes (LONG_TIMEOUT).
Replace also blocking wait() with wait(LONG_TIMEOUT) in
test_output() to prevent the test to hang.
(cherry picked from commit ed08238327)
It includes standard C types, macros and variables like "size_t",
"LONG_MAX" and "errno", and standard environment variables like "PATH"..
(cherry picked from commit f8b7fe2f26)
LINES and COLS referred in curses.update_lines_cols() documentations are
the module variables, not the environment variables.
(cherry picked from commit 26e08dfdd7)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
Add test for the 'destination <name> clear' command,
and the 'destination' directive in general.
Fix two bugs in 'destination <name> clear' command:
1. The text attribute of the allocator is called 'text', not '_text'
2. Return after processing the 'clear' command,
instead of proceeding directly to the fail().
(cherry picked from commit 3372bcba98)
gh-106831: Fix NULL check of d2i_SSL_SESSION() result in _ssl.c (GH-106832)
(cherry picked from commit ebf2c56b33)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
[3.11] gh-105235: Prevent reading outside buffer during mmap.find() (GH-105252)
* Add a special case for s[-m:] == p in _PyBytes_Find
* Add tests for _PyBytes_Find
* Make sure that start <= end in mmap.find.
(cherry picked from commit ab86426a34)
