Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2026-06-28 03:41:13 +00:00
Code Issues Projects Releases Packages Wiki Activity

gh-151126: Fix crash on unset memory error in ctypes.get_errno (#151382)

Browse source
This commit is contained in:
sobolevn 2026-06-12 14:03:21 +03:00 • committed by GitHub
parent c37599200f
commit 6b217ea90b
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Misc/NEWS.d/next/Library/2026-06-12-00-04-34.gh-issue-151126.aHaBYq.rst Normal file
View file

@ -0,0 +1,2 @@
Fix crash on unset :exc:`MemoryError` on allocation failure in
:func:`ctypes.get_errno`.

5
Modules/_ctypes/callproc.c
View file

@ -168,8 +168,9 @@ _ctypes_get_errobj(ctypes_state *st, int **pspace)
}
else {
void *space = PyMem_Calloc(2, sizeof(int));
if (space == NULL)
return NULL;
if (space == NULL) {
return PyErr_NoMemory();
}
errobj = PyCapsule_New(space, CTYPES_CAPSULE_NAME_PYMEM, pymem_destructor);
if (errobj == NULL) {
PyMem_Free(space);