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gh-111089: Use PyUnicode_AsUTF8() in Argument Clinic (#111585)

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Replace PyUnicode_AsUTF8AndSize() with PyUnicode_AsUTF8() to remove
the explicit check for embedded null characters.

The change avoids to have to include explicitly <string.h> to get the
strlen() function when using a recent version of the limited C API.
This commit is contained in:
Victor Stinner 2023-11-01 16:34:42 +01:00 • committed by GitHub
parent 97b3cd38d1
commit d9b606b3d0
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GPG key ID: 4AEE18F83AFDEB23
34 changed files with 180 additions and 907 deletions
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9
Python/clinic/sysmodule.c.h generated
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@ -1259,15 +1259,10 @@ sys_activate_stack_trampoline(PyObject *module, PyObject *arg)
_PyArg_BadArgument("activate_stack_trampoline", "argument", "str", arg);
goto exit;
}
Py_ssize_t backend_length;
backend = PyUnicode_AsUTF8AndSize(arg, &backend_length);
backend = PyUnicode_AsUTF8(arg);
if (backend == NULL) {
goto exit;
}
if (strlen(backend) != (size_t)backend_length) {
PyErr_SetString(PyExc_ValueError, "embedded null character");
goto exit;
}
return_value = sys_activate_stack_trampoline_impl(module, backend);
exit:
@ -1452,4 +1447,4 @@ exit:
#ifndef SYS_GETANDROIDAPILEVEL_METHODDEF
#define SYS_GETANDROIDAPILEVEL_METHODDEF
#endif /* !defined(SYS_GETANDROIDAPILEVEL_METHODDEF) */
/*[clinic end generated code: output=f36d45c829250775 input=a9049054013a1b77]*/
/*[clinic end generated code: output=cdfb714878deeaf1 input=a9049054013a1b77]*/