ignore classic classes

3f3d36bd · Benjamin Peterson · af1692a2 · 3f3d36bd
Kaydet (Commit) 3f3d36bd authored May 09, 2009 tarafından Benjamin Peterson
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abstract.c Objects/abstract.c +2 -0

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--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -107,6 +107,8 @@ _PyObject_LengthHint(PyObject *o, Py_ssize_t defaultvalue)
 		PyErr_Clear();
 	}

+	if (PyInstance_Check(o))
+		return defaultvalue;
 	/* try o.__length_hint__() */
        hintmeth = _PyObject_LookupSpecial(o, "__length_hint__", &hintstrobj);
 	if (hintmeth == NULL)