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Issue #18408: Fix PyType_Ready() and type.__bases__ setter to handle

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PyWeakref_NewRef() failure (ex: MemoryError).
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Victor Stinner 2013-07-08 22:25:48 +02:00
parent 3a8b79d4d2
commit 9812af8e72
1 changed files with 2 additions and 0 deletions
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2
Objects/typeobject.c
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@ -4329,6 +4329,8 @@ add_subclass(PyTypeObject *base, PyTypeObject *type)
} }
assert(PyList_Check(list)); assert(PyList_Check(list));
newobj = PyWeakref_NewRef((PyObject *)type, NULL); newobj = PyWeakref_NewRef((PyObject *)type, NULL);
if (newobj == NULL)
return -1;
i = PyList_GET_SIZE(list); i = PyList_GET_SIZE(list);
while (--i >= 0) { while (--i >= 0) {
ref = PyList_GET_ITEM(list, i); ref = PyList_GET_ITEM(list, i);