mirror of https://github.com/python/cpython
gh-121137: Add missing Py_DECREF calls for ADDITEMS opcode of _pickle.c (#121136)
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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@ -6524,11 +6524,13 @@ load_additems(PickleState *state, UnpicklerObject *self)
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if (result == NULL) {
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Pdata_clear(self->stack, i + 1);
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Py_SET_SIZE(self->stack, mark);
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Py_DECREF(add_func);
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return -1;
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}
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Py_DECREF(result);
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}
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Py_SET_SIZE(self->stack, mark);
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Py_DECREF(add_func);
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}
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return 0;
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