From: Ivy Xu <fakeshadow1337@gmail.com>
Date: Tue, 23 Jun 2026 14:48:11 +0000 (+0800)
Subject: gh-151126: Add missing `PyErr_NoMemory()` in `type_from_slots_or_spec` (#151582)
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7928a8b730b0334c9f97c2144ab00fe0d88f1e97;p=thirdparty%2FPython%2Fcpython.git

gh-151126: Add missing `PyErr_NoMemory()` in `type_from_slots_or_spec` (#151582)

Co-authored-by: Stan Ulbrych <stan@python.org>
---

diff --git a/Misc/ACKS b/Misc/ACKS
index ee68d91f13c4..1f2049da56c2 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -2145,6 +2145,7 @@ Xiang Zhang
 Robert Xiao
 Florent Xicluna
 Yanbo, Xie
+Ivy Xu
 Kaisheng Xu
 Xinhang Xu
 Arnon Yaari
diff --git a/Objects/typeobject.c b/Objects/typeobject.c
index 59593fd0f6a0..777cf842fb96 100644
--- a/Objects/typeobject.c
+++ b/Objects/typeobject.c
@@ -5493,6 +5493,7 @@ type_from_slots_or_spec(
     Py_ssize_t name_buf_len = strlen(it.name) + 1;
     _ht_tpname = PyMem_Malloc(name_buf_len);
     if (_ht_tpname == NULL) {
+        PyErr_NoMemory();
         goto finally;
     }
     memcpy(_ht_tpname, it.name, name_buf_len);
@@ -5779,7 +5780,7 @@ type_from_slots_or_spec(
     ((PyObject*)type)->ob_flags |= _Py_TYPE_REVEALED_FLAG;
 #endif
 
- finally:
+finally:
     if (PyErr_Occurred()) {
         Py_CLEAR(res);
     }