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[3.12] gh-106242: Fix path truncation in os.path.normpath (GH-106816) (#107981)

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* gh-106242: Fix path truncation in os.path.normpath (GH-106816)
* gh-106242: Minor fixup to avoid compiler warnings

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Co-authored-by: Finn Womack <flan313@gmail.com>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
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Steve Dower 2023-08-17 00:19:48 +01:00 • committed by GitHub
parent 2a00cf2db8
commit ede9895881
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5 changed files with 31 additions and 10 deletions
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Include/internal/pycore_fileutils.h
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@ -252,7 +252,8 @@ extern int _Py_add_relfile(wchar_t *dirname,
const wchar_t *relfile,
size_t bufsize);
extern size_t _Py_find_basename(const wchar_t *filename);
PyAPI_FUNC(wchar_t *) _Py_normpath(wchar_t *path, Py_ssize_t size);
PyAPI_FUNC(wchar_t*) _Py_normpath(wchar_t *path, Py_ssize_t size);
extern wchar_t *_Py_normpath_and_size(wchar_t *path, Py_ssize_t size, Py_ssize_t *length);
// The Windows Games API family does not provide these functions
// so provide our own implementations. Remove them in case they get added