SF patch #587889, fix memory leak of tp_doc

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 3def1343c05a4f6d133819b4908278be979cd5f2..6bd2b7a366c56f70c74f808cce4cd1cade634b03 100644 (file)
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -1462,6 +1462,7 @@ 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);