From: Brandt Bucher <brandtbucher@microsoft.com>
Date: Fri, 12 May 2023 07:11:27 +0000 (-0700)
Subject: Fix refleak in `super_descr_get` (#104408)
X-Git-Tag: v3.12.0b1~153
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a781484c8e9834538e5ee7b9e2e6bec7b679e033;p=thirdparty%2FPython%2Fcpython.git

Fix refleak in `super_descr_get` (#104408)
---

diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index f40e197f8c23..a1ad5021c415 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -10277,8 +10277,10 @@ super_descr_get(PyObject *self, PyObject *obj, PyObject *type)
             return NULL;
         newobj = (superobject *)PySuper_Type.tp_new(&PySuper_Type,
                                                  NULL, NULL);
-        if (newobj == NULL)
+        if (newobj == NULL) {
+            Py_DECREF(obj_type);
             return NULL;
+        }
         newobj->type = (PyTypeObject*)Py_NewRef(su->type);
         newobj->obj = Py_NewRef(obj);
         newobj->obj_type = obj_type;