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gh-106242: Fix path truncation in os.path.normpath (GH-106816)

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Finn Womack 2023-08-15 08:33:00 -07:00 • committed by GitHub
parent 607f18c894
commit 0932272431
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5 changed files with 30 additions and 9 deletions
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Modules/posixmodule.c
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@ -5274,7 +5274,9 @@ os__path_normpath_impl(PyObject *module, PyObject *path)
if (!buffer) {
return NULL;
}
PyObject *result = PyUnicode_FromWideChar(_Py_normpath(buffer, len), -1);
Py_ssize_t norm_len;
wchar_t *norm_path = _Py_normpath_and_size(buffer, len, &norm_len);
PyObject *result = PyUnicode_FromWideChar(norm_path, norm_len);
PyMem_Free(buffer);
return result;
}