Mercurial > cpython-lru_cache-weakref
diff Objects/typeobject.c @ 24251:7d0982056f72 2.2
The object returned by tp_new() may not have a tp_init.
If the object is an ExtensionClass, for example, the slot is not even
defined. So we must check that the type has the slot (implied by
HAVE_CLASS) before calling tp_init().
| author | Jeremy Hylton <jeremy@alum.mit.edu> |
|---|---|
| date | Tue, 16 Jul 2002 19:42:21 +0000 |
| parents | bec5b6610622 |
| children | 15ee445af07f |
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--- a/Objects/typeobject.c Fri Jul 12 17:15:45 2002 +0000 +++ b/Objects/typeobject.c Tue Jul 16 19:42:21 2002 +0000 @@ -190,7 +190,8 @@ (PyDict_Check(kwds) && PyDict_Size(kwds) == 0))) return obj; type = obj->ob_type; - if (type->tp_init != NULL && + if (PyType_HasFeature(type, Py_TPFLAGS_HAVE_CLASS) && + type->tp_init != NULL && type->tp_init(obj, args, kwds) < 0) { Py_DECREF(obj); obj = NULL;