From: Itamar Ostricher <itamarost@gmail.com>
Date: Thu, 4 Nov 2021 10:39:50 +0000 (-0700)
Subject: bpo-45697: Use PyObject_TypeCheck in type_call (GH-29392)
X-Git-Tag: v3.11.0a2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c045bd5673d56c3fdde7536da9df1c7d6f270f0;p=thirdparty%2FPython%2Fcpython.git

bpo-45697: Use PyObject_TypeCheck in type_call (GH-29392)
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 18bea476ea9f..51ec93d87527 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -1121,7 +1121,7 @@ type_call(PyTypeObject *type, PyObject *args, PyObject *kwds)
 
     /* If the returned object is not an instance of type,
        it won't be initialized. */
-    if (!PyType_IsSubtype(Py_TYPE(obj), type))
+    if (!PyObject_TypeCheck(obj, type))
         return obj;
 
     type = Py_TYPE(obj);