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bpo-40998: Fix a refleak in create_filter() (GH-23365)

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Victor Stinner 2020-11-18 15:57:10 +01:00 committed by GitHub
parent 8fba9523cf
commit d1e38d4023
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1 changed files with 5 additions and 3 deletions
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8
Python/_warnings.c
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@ -69,12 +69,14 @@ create_filter(PyObject *category, _Py_Identifier *id, const char *modname)
return NULL;
}
} else {
modname_obj = Py_None;
modname_obj = Py_NewRef(Py_None);
}
/* This assumes the line number is zero for now. */
return PyTuple_Pack(5, action_str, Py_None,
category, modname_obj, _PyLong_GetZero());
PyObject *filter = PyTuple_Pack(5, action_str, Py_None,
category, modname_obj, _PyLong_GetZero());
Py_DECREF(modname_obj);
return filter;
}
#endif