Py_IS_TYPE() macro uses Py_TYPE() (GH-22341)

vstinner · web-flow · commit c5cb077ab3c8 · 2020-09-22T12:42:28.000+02:00
diff --git a/Include/object.h b/Include/object.h
@@ -141,7 +141,7 @@ static inline PyTypeObject* _Py_TYPE(const PyObject *ob) {
 
 
 static inline int _Py_IS_TYPE(const PyObject *ob, const PyTypeObject *type) {
-    return ob->ob_type == type;
+    return Py_TYPE(ob) == type;
 }
 #define Py_IS_TYPE(ob, type) _Py_IS_TYPE(_PyObject_CAST_CONST(ob), type)
 

Original file line number	Diff line number	Diff line change
`@@ -141,7 +141,7 @@ static inline PyTypeObject* _Py_TYPE(const PyObject *ob) {`
`141`	`141`
`142`	`142`
`143`	`143`	`static inline int _Py_IS_TYPE(const PyObject ob, const PyTypeObject type) {`
`144`		`- return ob->ob_type == type;`
	`144`	`+ return Py_TYPE(ob) == type;`
`145`	`145`	`}`
`146`	`146`	`#define Py_IS_TYPE(ob, type) _Py_IS_TYPE(_PyObject_CAST_CONST(ob), type)`
`147`	`147`