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gh-121660: Fix ga_getitem by explicitly checking for NULL result (#121661)

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sobolevn 2024-07-14 14:20:40 +03:00 • committed by GitHub
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4
Objects/genericaliasobject.c
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@ -563,6 +563,10 @@ ga_getitem(PyObject *self, PyObject *item)
}
PyObject *res = Py_GenericAlias(alias->origin, newargs);
if (res == NULL) {
Py_DECREF(newargs);
return NULL;
}
((gaobject *)res)->starred = alias->starred;
Py_DECREF(newargs);