https://github.com/python/cpython/commit/45de3e041968ffb4aa84a67ccd1502099dad7f2f commit: 45de3e041968ffb4aa84a67ccd1502099dad7f2f branch: 3.14 author: Miss Islington (bot) <[email protected]> committer: StanFromIreland <[email protected]> date: 2026-06-24T16:23:16Z summary:
[3.14] gh-151763: Fix NULL dereference in `os._path_normpath()` under OOM (GH-151779) (#152095) (cherry picked from commit ce8b81fff4094bd0cfb0c57193135bfc904c0ca2) Co-authored-by: Zain Nadeem <[email protected]> files: M Modules/posixmodule.c diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c index 4ead98f49ac764..b7aa5781f8ccd4 100644 --- a/Modules/posixmodule.c +++ b/Modules/posixmodule.c @@ -5684,6 +5684,9 @@ os__path_normpath_impl(PyObject *module, path_t *path) else { result = PyUnicode_FromWideChar(norm_path, norm_len); } + if (result == NULL) { + return NULL; + } if (PyBytes_Check(path->object)) { Py_SETREF(result, PyUnicode_EncodeFSDefault(result)); } _______________________________________________ Python-checkins mailing list -- [email protected] To unsubscribe send an email to [email protected] https://mail.python.org/mailman3//lists/python-checkins.python.org Member address: [email protected]
