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[3.13] gh-151126: Add missing PyErr_NoMemory in _winapi module (GH-151154) (#151182)

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gh-151126: Add missing `PyErr_NoMemory` in `_winapi` module (GH-151154)
(cherry picked from commit 8d94fa7b86)

Co-authored-by: sobolevn <mail@sobolevn.me>
This commit is contained in:
Miss Islington (bot) 2026-06-09 19:07:51 +02:00 • committed by GitHub
parent b032f3fa17
commit 04884519ce
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2 changed files with 10 additions and 3 deletions
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8
Misc/NEWS.d/next/Core_and_Builtins/2026-06-09-10-28-30.gh-issue-151126.DKa6Sl.rst
View file

@ -1,3 +1,7 @@
Fix a crash, when there's no memory left on a device,
which happened in code compilation.
Now it raises a proper :exc:`MemoryError`.
which happened in:
- code compilation
- :func:`!_winapi.CreateProcess`
Now these places raise proper :exc:`MemoryError` errors.

5
Modules/_winapi.c
View file

@ -1184,8 +1184,10 @@ gethandlelist(PyObject *mapping, const char *name, Py_ssize_t *size)
}
ret = PyMem_Malloc(*size);
if (ret == NULL)
if (ret == NULL) {
PyErr_NoMemory();
goto cleanup;
}
for (i = 0; i < PySequence_Fast_GET_SIZE(value_fast); i++) {
ret[i] = PYNUM_TO_HANDLE(PySequence_Fast_GET_ITEM(value_fast, i));
@ -1268,6 +1270,7 @@ getattributelist(PyObject *obj, const char *name, AttributeList *attribute_list)
attribute_list->attribute_list = PyMem_Malloc(attribute_list_size);
if (attribute_list->attribute_list == NULL) {
ret = -1;
PyErr_NoMemory();
goto cleanup;
}