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[3.13] gh-151126: Add missing PyErr_NoMemory() in type_from_slots_or_spec (GH-151582) #152014

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Merged
StanFromIreland merged 1 commit into from
Jun 23, 2026
Merged

[3.13] gh-151126: Add missing PyErr_NoMemory() in type_from_slots_or_spec (GH-151582) #152014

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

(cherry picked from commit 7928a8b)

Co-authored-by: Ivy Xu <fakeshadow1337@gmail.com>
Co-authored-by: Stan Ulbrych <stan@python.org>
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@IvyXu420 @StanFromIreland @miss-islington
2 people authored and miss-islington committed Jun 23, 2026
commit 21df62a26193af5f09bf74cab552b9e128d056a9
1 change: 1 addition & 0 deletions Misc/ACKS
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Original file line number Diff line number Diff line change
Expand Up @@ -2079,6 +2079,7 @@ Xiang Zhang
Robert Xiao
Florent Xicluna
Yanbo, Xie
Ivy Xu
Kaisheng Xu
Xinhang Xu
Arnon Yaari
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3 changes: 2 additions & 1 deletion Objects/typeobject.c
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Expand Up @@ -4581,6 +4581,7 @@ _PyType_FromMetaclass_impl(
Py_ssize_t name_buf_len = strlen(spec->name) + 1;
_ht_tpname = PyMem_Malloc(name_buf_len);
if (_ht_tpname == NULL) {
PyErr_NoMemory();
goto finally;
}
memcpy(_ht_tpname, spec->name, name_buf_len);
Expand Down Expand Up @@ -4862,7 +4863,7 @@ _PyType_FromMetaclass_impl(

assert(_PyType_CheckConsistency(type));

finally:
finally:
if (PyErr_Occurred()) {
Py_CLEAR(res);
}
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