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bpo-40645: Fix ref leaks in _hashopenssl (GH-26079)

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Erlend Egeberg Aasland 2021-05-12 20:20:41 +02:00 committed by GitHub
parent e5ba1fe995
commit 504ffdae4e
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1 changed files with 9 additions and 5 deletions
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14
Modules/_hashopenssl.c
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@ -2093,23 +2093,27 @@ hashlib_init_constructors(PyObject *module)
}
func = PyObject_GetAttrString(module, fdef->ml_name);
if (func == NULL) {
Py_DECREF(name_obj);
return -1;
}
if (PyDict_SetItem(state->constructs, func, name_obj) < 0) {
return -1;
}
int rc = PyDict_SetItem(state->constructs, func, name_obj);
Py_DECREF(func);
Py_DECREF(name_obj);
if (rc < 0) {
return -1;
}
}
proxy = PyDictProxy_New(state->constructs);
if (proxy == NULL) {
return -1;
}
if (PyModule_AddObjectRef(module, "_constructors", proxy) < 0) {
int rc = PyModule_AddObjectRef(module, "_constructors", proxy);
Py_DECREF(proxy);
if (rc < 0) {
return -1;
}
Py_DECREF(proxy);
return 0;
}