* gh-97740: Fix bang in Sphinx C domain ref target syntax
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
* Add NEWS entry for C domain bang fix
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
* Don't parse content as arg in the impl-detail directive
This does not change the (untranslated) output,
but ensures that the doctree node metadata is correct.
which fixes gh-97607 with the text not being translated.
It also simplifies the code and logic
and makes it consistant with the docutils built-in directives.
* Remove unused branch from impl-detail directive handling no-content case
This is not used anywhere in the docs and lacks a clear use case,
and is more likely a mistake which is now flagged at build time.
This simplifies the logic from two code paths to one,
and makes the behavior consistant with similar built-in directives
(e.g. the various admonition types).
* Further simplify impl-detail reST directive code
* gh-95975: Move except/*/finally ref labels to more precise locations
* Add section headers to fix :keyword: role and aid navigation
* Move see also to the introduction rather than a particular subsection
* Fix other minor Sphinx syntax issues with except
Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
* Suppress redundant link to same section for except too
* Don't link try/except/else/finally keywords if in the same section
* Format try/except/finally as keywords in modified sections
Co-authored-by: Ezio Melotti <ezio.melotti@gmail.com>
Fix the Python path configuration used to initialized sys.path at
Python startup. Paths are no longer encoded to UTF-8/strict to avoid
encoding errors if it contains surrogate characters (bytes paths are
decoded with the surrogateescape error handler).
getpath_basename() and getpath_dirname() functions no longer encode
the path to UTF-8/strict, but work directly on Unicode strings. These
functions now use PyUnicode_FindChar() and PyUnicode_Substring() on
the Unicode path, rather than strrchr() on the encoded bytes string.
Use output from a 3.10+ REPL, showing invalid range, for the
SyntaxError examples in the tutorial introduction page.
Automerge-Triggered-By: GH:iritkatriel
Fix a shell code injection vulnerability in the
get-remote-certificate.py example script. The script no longer uses a
shell to run "openssl" commands. Issue reported and initial fix by
Caleb Shortt.
Remove the Windows code path to send "quit" on stdin to the "openssl
s_client" command: use DEVNULL on all platforms instead.
Co-authored-by: Caleb Shortt <caleb@rgauge.com>
Fix multiplying a list by an integer (list *= int): detect the
integer overflow when the new allocated length is close to the
maximum size. Issue reported by Jordan Limor.
list_resize() now checks for integer overflow before multiplying the
new allocated length by the list item size (sizeof(PyObject*)).
Previously, checkbuttons in different parent widgets could have the same
short name and share the same state if arguments "name" and "variable" are
not specified. Now they are globally unique.
Fix command line parsing: reject "-X int_max_str_digits" option with
no value (invalid) when the PYTHONINTMAXSTRDIGITS environment
variable is set to a valid limit.
This PR fixes undefined behaviour in the struct module unpacking support functions `bu_longlong`, `lu_longlong`, `bu_int` and `lu_int`; thanks to @kumaraditya303 for finding these.
The fix is to accumulate the bytes in an unsigned integer type instead of a signed integer type, then to convert to the appropriate signed type. In cases where the width matches, that conversion will typically be compiled away to a no-op.
(Evidence from Godbolt: https://godbolt.org/z/5zvxodj64 .)
To make the conversions efficient, I've specialised the relevant functions for their output size: for `bu_longlong` and `lu_longlong`, this only entails checking that the output size is indeed `8`. But `bu_int` and `lu_int` were used for format sizes `2` and `4` - I've split those into two separate functions each.
No tests, because all of the affected cases are already exercised by the test suite.
This is a preliminary PR to refactor `PyLong_FromString` which is currently quite messy and has spaghetti like code that mixes up different concerns as well as duplicating logic.
In particular:
- `PyLong_FromString` now only handles sign, base and prefix detection and calls a new function `long_from_string_base` to parse the main body of the string.
- The `long_from_string_base` function handles all string validation and then calls `long_from_binary_base` or a new function `long_from_non_binary_base` to construct the actual `PyLong`.
- The existing `long_from_binary_base` function is simplified by factoring duplicated logic to `long_from_string_base`.
- The new function `long_from_non_binary_base` factors out much of the code from `PyLong_FromString` including in particular the quadratic algorithm reffered to in gh-95778 so that this can be seen separately from unrelated concerns such as string validation.
HTTP links in the "HISTORY OF THE SOFTWARE" section of Doc/license.rst
were converted to HTTPS in f62ff97f31a775cc7956adeae32c14e7c85bdc15.
But there were other copies of these links, which were left HTTP links.
Only call tkinter.tk and its follow-up code in _init_tk_type when requires('gui')
does not raise. This function can be called as an unintended side-effect of
calling other idlelib code as part of tests on macOS without a GUI enabled.