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gh-142029: Raise ValueError instead of crashing on empty name given to create_builtin() (#142033)

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Co-authored-by: Victor Stinner <vstinner@python.org>
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dr-carlos 2025-12-10 17:01:57 +10:30 • committed by GitHub
parent d716e3b2dd
commit 70671267c1
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6
Python/import.c
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@ -4420,6 +4420,12 @@ _imp_create_builtin(PyObject *module, PyObject *spec)
return NULL;
}
if (PyUnicode_GetLength(name) == 0) {
PyErr_Format(PyExc_ValueError, "name must not be empty");
Py_DECREF(name);
return NULL;
}
PyObject *mod = create_builtin(tstate, name, spec, NULL);
Py_DECREF(name);
return mod;