[3.9] Correct CVE-2020-10735 documentation (GH-100306). (#100697)

(cherry picked from commit 1cf3d78c92eb07dc09d15cc2e773b0b1b9436825)
(cherry picked from commit 88fe8d701af3316c8869ea18ea1c7acec6f68c04)

Co-authored-by: Jeremy Paige <ucodery@gmail.com>
Co-authored-by: Gregory P. Smith <greg@krypto.org>

diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index d6b270d144a781d945be73f95cd8c94b0b7acd0e..8613820fbcb9166a7aa7c520a01411be6bfedc08 100644 (file)
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -5254,7 +5254,7 @@ to mitigate denial of service attacks. This limit *only* applies to decimal or
 other non-power-of-two number bases. Hexadecimal, octal, and binary conversions
 are unlimited. The limit can be configured.
 
-The :class:`int` type in CPython is an abitrary length number stored in binary
+The :class:`int` type in CPython is an arbitrary length number stored in binary
 form (commonly known as a "bignum"). There exists no algorithm that can convert
 a string to a binary integer or a binary integer to a string in linear time,
 *unless* the base is a power of 2. Even the best known algorithms for base 10
@@ -5318,7 +5318,7 @@ and :class:`str` or :class:`bytes`:
 * ``int(string)`` with default base 10.
 * ``int(string, base)`` for all bases that are not a power of 2.
 * ``str(integer)``.
-* ``repr(integer)``
+* ``repr(integer)``.
 * any other string conversion to base 10, for example ``f"{integer}"``,
   ``"{}".format(integer)``, or ``b"%d" % integer``.
 
@@ -5346,7 +5346,7 @@ command line flag to configure the limit:
   :envvar:`PYTHONINTMAXSTRDIGITS` or :option:`-X int_max_str_digits <-X>`.
   If both the env var and the ``-X`` option are set, the ``-X`` option takes
   precedence. A value of *-1* indicates that both were unset, thus a value of
-  :data:`sys.int_info.default_max_str_digits` was used during initilization.
+  :data:`sys.int_info.default_max_str_digits` was used during initialization.
 
 From code, you can inspect the current limit and set a new one using these
 :mod:`sys` APIs:

diff --git a/Python/clinic/sysmodule.c.h b/Python/clinic/sysmodule.c.h
index 41444080b5bf6bfe87faf4ddafd16ced1add4bf4..bbb990ce2c4ad0b4896bafe5c4721e972ca66a1f 100644 (file)
--- a/Python/clinic/sysmodule.c.h
+++ b/Python/clinic/sysmodule.c.h
@@ -671,7 +671,7 @@ PyDoc_STRVAR(sys_get_int_max_str_digits__doc__,
 "get_int_max_str_digits($module, /)\n"
 "--\n"
 "\n"
-"Set the maximum string digits limit for non-binary int<->str conversions.");
+"Return the maximum string digits limit for non-binary int<->str conversions.");
 
 #define SYS_GET_INT_MAX_STR_DIGITS_METHODDEF    \
     {"get_int_max_str_digits", (PyCFunction)sys_get_int_max_str_digits, METH_NOARGS, sys_get_int_max_str_digits__doc__},
@@ -1028,4 +1028,4 @@ sys_getandroidapilevel(PyObject *module, PyObject *Py_UNUSED(ignored))
 #ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
     #define SYS_GETANDROIDAPILEVEL_METHODDEF
 #endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
-/*[clinic end generated code: output=401254a595859ac6 input=a9049054013a1b77]*/
+/*[clinic end generated code: output=97a4176745dbbe79 input=a9049054013a1b77]*/

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index a8f2f021c3260a424142600192272b748888f855..67df01699c8d89982172854fd996ba83da084b2c 100644 (file)
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -1643,12 +1643,12 @@ sys_mdebug_impl(PyObject *module, int flag)
 /*[clinic input]
 sys.get_int_max_str_digits
 
-Set the maximum string digits limit for non-binary int<->str conversions.
+Return the maximum string digits limit for non-binary int<->str conversions.
 [clinic start generated code]*/
 
 static PyObject *
 sys_get_int_max_str_digits_impl(PyObject *module)
-/*[clinic end generated code: output=0042f5e8ae0e8631 input=8dab13e2023e60d5]*/
+/*[clinic end generated code: output=0042f5e8ae0e8631 input=61bf9f99bc8b112d]*/
 {
     PyInterpreterState *interp = _PyInterpreterState_GET();
     return PyLong_FromSsize_t(interp->int_max_str_digits);