Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-12-08 06:10:17 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fix leaks and LOAD_ATTR specialization

Browse source
This commit is contained in:
Dino Viehland 2025-10-08 16:16:50 -07:00
parent 0c246bc79d
commit d9ad012e5d
10 changed files with 107 additions and 51 deletions
Download patch file Download diff file Expand all files Collapse all files

18
Python/bytecodes.c
View file

@ -1799,12 +1799,13 @@ dummy_func(
ERROR_IF(v_o == NULL);
if (PyLazyImport_CheckExact(v_o)) {
PyObject *l_v = _PyImport_LoadLazyImportTstate(tstate, v_o);
if (l_v != NULL && PyDict_SetItem(GLOBALS(), name, l_v) < 0) {
Py_DECREF(v_o);
ERROR_IF(l_v == NULL);
int err = _PyModule_ReplaceLazyValue(GLOBALS(), name, l_v);
if (err < 0) {
JUMP_TO_LABEL(error);
}
Py_DECREF(v_o);
v_o = l_v;
ERROR_IF(v_o == NULL);
}
v = PyStackRef_FromPyObjectSteal(v_o);
@ -1838,13 +1839,14 @@ dummy_func(
PyObject *res_o = PyStackRef_AsPyObjectBorrow(*res);
if (PyLazyImport_CheckExact(res_o)) {
PyObject *l_v = _PyImport_LoadLazyImportTstate(tstate, res_o);
if (l_v != NULL && PyDict_SetItem(GLOBALS(), name, l_v) < 0) {
PyStackRef_CLOSE(res[0]);
ERROR_IF(l_v == NULL);
int err = _PyModule_ReplaceLazyValue(GLOBALS(), name, l_v);
if (err < 0) {
Py_DECREF(l_v);
JUMP_TO_LABEL(error);
}
res_o = l_v;
PyStackRef_CLOSE(res[0]);
ERROR_IF(res_o == NULL);
*res = PyStackRef_FromPyObjectSteal(res_o);
*res = PyStackRef_FromPyObjectSteal(l_v);
}
}