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gh-145376: Fix various refleaks Objects/ #145609

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Merged
vstinner merged 10 commits into from
Mar 9, 2026
Merged

gh-145376: Fix various refleaks Objects/ #145609

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577de24
Fix refleak in binascii.c
eendebakpt Mar 5, 2026
e4fa631
Fix refleak in _cursesmodule.c
eendebakpt Mar 6, 2026
efb497b
Fix refleak in object.c
eendebakpt Mar 6, 2026
c9d5cac
Fix refleak in genericaliasobject.c
eendebakpt Mar 6, 2026
3bafd1a
Fix refleak in typevarobject.c
eendebakpt Mar 6, 2026
f0e38ea
Fix decref on null in structseq.c
eendebakpt Mar 6, 2026
de71a74
Fix refleak in Objects/unicodeobject.c
eendebakpt Mar 6, 2026
b128a9d
missing commit
eendebakpt Mar 6, 2026
a337697
review comment
eendebakpt Mar 6, 2026
eadf7a1
review comment
eendebakpt Mar 6, 2026
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Fix refleak in genericaliasobject.c
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@eendebakpt
eendebakpt committed Mar 6, 2026
commit c9d5cacb4761eb45be6aca0014a0726cc6b02d8b
3 changes: 3 additions & 0 deletions Objects/genericaliasobject.c
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Original file line number Diff line number Diff line change
Expand Up @@ -299,6 +299,8 @@ subs_tvars(PyObject *obj, PyObject *params,
&PyTuple_GET_ITEM(arg, 0),
PyTuple_GET_SIZE(arg));
if (j < 0) {
Py_DECREF(subparams);
Py_DECREF(subargs);
return NULL;
}
continue;
Expand Down Expand Up @@ -455,6 +457,7 @@ _Py_subs_parameters(PyObject *self, PyObject *args, PyObject *parameters, PyObje
if (is_args_list) {
args = tuple_args = PySequence_Tuple(args);
if (args == NULL) {
Py_DECREF(item);
return NULL;
}
}
Expand Down