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gh-121137: Add missing Py_DECREF calls for ADDITEMS opcode of _pickle.c (#121136)

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PyObject_GetAttr returns a new reference, but this reference is never decremented using Py_DECREF, so Py_DECREF calls to this referece are added
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Justin Applegate 2024-06-28 15:43:45 -06:00 • committed by GitHub
parent e6543daf12
commit 92893fd8dc
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Modules/_pickle.c
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@ -6524,11 +6524,13 @@ load_additems(PickleState *state, UnpicklerObject *self)
if (result == NULL) {
Pdata_clear(self->stack, i + 1);
Py_SET_SIZE(self->stack, mark);
Py_DECREF(add_func);
return -1;
}
Py_DECREF(result);
}
Py_SET_SIZE(self->stack, mark);
Py_DECREF(add_func);
}
return 0;