From 540fb3b2d0e94c241576d93480ba7dae47929e8f Mon Sep 17 00:00:00 2001
From: sobolevn <mail@sobolevn.me>
Date: Mon, 15 Jul 2024 17:01:39 +0300
Subject: [PATCH] gh-121791: Check for `NULL` in `MethodDescriptor2_new` in
 `_testcapi`

---
 Modules/_testcapi/vectorcall.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Modules/_testcapi/vectorcall.c b/Modules/_testcapi/vectorcall.c
index b30c5e8704c8af..03aaacb328e0b6 100644
--- a/Modules/_testcapi/vectorcall.c
+++ b/Modules/_testcapi/vectorcall.c
@@ -348,6 +348,9 @@ static PyObject *
 MethodDescriptor2_new(PyTypeObject* type, PyObject* args, PyObject *kw)
 {
     MethodDescriptor2Object *op = PyObject_New(MethodDescriptor2Object, type);
+    if (op == NULL) {
+        return NULL;
+    }
     op->base.vectorcall = NULL;
     op->vectorcall = MethodDescriptor_vectorcall;
     return (PyObject *)op;