SF patch #587889, fix memory leak of tp_doc

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index a599127aa22eb0adfbd578f9783596e2a9f3d6c6..f430be4258c55e8dec389c7e102968e5618a02b7 100644 (file)
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -1402,6 +1402,7 @@ type_dealloc(PyTypeObject *type)
        Py_XDECREF(type->tp_mro);
        Py_XDECREF(type->tp_cache);
        Py_XDECREF(type->tp_subclasses);
+       PyObject_Free(type->tp_doc);
        Py_XDECREF(et->name);
        Py_XDECREF(et->slots);
        type->ob_type->tp_free((PyObject *)type);