From 45fe3871f20e290e895fc101df8fb47b667a7fac Mon Sep 17 00:00:00 2001
From: sobolevn <mail@sobolevn.me>
Date: Tue, 16 Jul 2024 11:29:33 +0300
Subject: [PATCH] gh-121791: Check for `NULL` in `MethodDescriptor2_new` in
 `_testcapi` (GH-121792) (cherry picked from commit
 8b6d4755812d0b02e9f26beb9c9a7714e4c5ac28)

Co-authored-by: sobolevn <mail@sobolevn.me>
---
 Modules/_testcapi/vectorcall.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Modules/_testcapi/vectorcall.c b/Modules/_testcapi/vectorcall.c
index dcbc973c9fb991..bf91d0b423eb90 100644
--- a/Modules/_testcapi/vectorcall.c
+++ b/Modules/_testcapi/vectorcall.c
@@ -349,6 +349,9 @@ 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;