* EOFError no longer overrides other errors such as MemoryError or OSError at
the start of the object.
* Raise more relevant error when the NULL object occurs as a code object
component.
* Minimize an overhead of calling PyErr_Occurred().
(cherry picked from commit 8bf6904b22)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
[3.11] gh-106033: Get rid of new occurrences of PyDict_GetItem and PyObject_HasAttr (GH-106034)
These functions are broken by design because they discard any exceptions raised
inside, including MemoryError and KeyboardInterrupt. They should not be
used in new code..
(cherry picked from commit 1d33d53780)
* PyUnicode_CompareWithASCIIString() only works if the second argument
is ASCII string.
* Refleak in get_suggestions_for_name_error.
* Add some missing error checks.
(cherry picked from commit c8c162ef52)
GH-105840: Fix assertion failures when specializing calls with too many __defaults__ (GH-105847)
(cherry picked from commit 2beab5bdef)
Co-authored-by: Brandt Bucher <brandtbucher@microsoft.com>
In sys_add_xoption(), 'value' may be uninitialized for some error paths.
(cherry picked from commit a8d69fe92c)
Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
(cherry picked from commit 41cddc2e93)
In _PySys_AddXOptionWithError() and sys_add_xoption(),
bail on first error to prevent exceptions from possibly being
overwritten.
Bail on first error to prevent exceptions from possibly being
overwritten.
(cherry picked from commit 567d6ae8e7)
Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
gh-105184: document that marshal functions can fail and need to be checked with PyErr_Occurred (GH-105185)
(cherry picked from commit ee26ca13a1)
Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
gh-104018: remove unused format "z" handling in string formatfloat() (GH-104107)
This is a cleanup overlooked in PR GH-104033.
(cherry picked from commit 69621d1b09)
Co-authored-by: John Belmonte <john@neggie.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
Add thrashcan macros to the deallocator of the filter objects to protect against deeply nested destruction of chains of nested filters.
(cherry picked from commit 66aa78cbe6)
Co-authored-by: Marta Gómez Macías <mgmacias@google.com>
[3.11] gh-99103: Normalize specialized traceback anchors against the current line (GH-99145)
Automerge-Triggered-By: GH:isidentical.
(cherry picked from commit 57be545959)
Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
Fix a reference bug in _imp.create_builtin() after the creation of
the first sub-interpreter for modules "builtins" and "sys".
(cherry picked from commit cb2ef8b2ac)
Co-authored-by: Victor Stinner <vstinner@python.org>
gh-99337: Fix compile errors with gcc 12 on macOS (GH-99470)
Fix a number of compile errors with GCC-12 on macOS:
1. In pylifecycle.c the compile rejects _Pragma within a declaration
2. posixmodule.c was missing a number of ..._RUNTIME macros for non-clang on macOS
3. _ctypes assumed that __builtin_available is always present on macOS
(cherry picked from commit cdde29dde9)
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Co-authored-by: Ronald Oussoren <ronaldoussoren@mac.com>
Fix use-after-free in Py_SetPythonHome(NULL), Py_SetProgramName(NULL)
and _Py_SetProgramFullPath(NULL) function calls.
Issue reported by Benedikt Reinartz.
(cherry picked from commit b07f546ea3)
Co-authored-by: Victor Stinner <vstinner@python.org>
Serhiy Storchaka