From 496c53d83e736c54d3790c61b0d389df286c0a27 Mon Sep 17 00:00:00 2001
From: Benjamin Peterson <benjamin@python.org>
Date: Sun, 19 Feb 2012 01:11:56 -0500
Subject: [PATCH] use Py_CLEAR

---
 Objects/funcobject.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Objects/funcobject.c b/Objects/funcobject.c
index 45f9f575781..2292a9ec984 100644
--- a/Objects/funcobject.c
+++ b/Objects/funcobject.c
@@ -889,9 +889,7 @@ sm_traverse(staticmethod *sm, visitproc visit, void *arg)
 static int
 sm_clear(staticmethod *sm)
 {
-    Py_XDECREF(sm->sm_callable);
-    sm->sm_callable = NULL;
-
+    Py_CLEAR(sm->sm_callable);
     return 0;
 }