use Py_CLEAR

benjaminp · benjaminp · commit 2ebad5661e95 · 2012-02-19T01:11:56.000-05:00
diff --git 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;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -889,9 +889,7 @@ sm_traverse(staticmethod sm, visitproc visit, void arg)`
`889`	`889`	`static int`
`890`	`890`	`sm_clear(staticmethod *sm)`
`891`	`891`	`{`
`892`		`- Py_XDECREF(sm->sm_callable);`
`893`		`- sm->sm_callable = NULL;`
`894`		`-`
	`892`	`+ Py_CLEAR(sm->sm_callable);`
`895`	`893`	`return 0;`
`896`	`894`	`}`
`897`	`895`