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gh-126991: Fix reference leak in loading pickle's opcode BUILD (GH-126990)

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If PyObject_SetItem() fails in the `load_build()` function of _pickle.c, no DECREF for the `dict` variable.
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Justin Applegate 2024-11-19 11:00:35 -05:00 committed by GitHub
parent c5c9286804
commit 29cbcbd73b
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Modules/_pickle.c
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@ -6730,6 +6730,7 @@ load_build(PickleState *st, UnpicklerObject *self)
} }
if (PyObject_SetItem(dict, d_key, d_value) < 0) { if (PyObject_SetItem(dict, d_key, d_value) < 0) {
Py_DECREF(d_key); Py_DECREF(d_key);
Py_DECREF(dict);
goto error; goto error;
} }
Py_DECREF(d_key); Py_DECREF(d_key);