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| author | Brandt Bucher <brandtbucher@gmail.com> | 2019-11-20 00:59:32 (GMT) |
|---|---|---|
| committer | Victor Stinner <vstinner@python.org> | 2019-11-20 00:59:32 (GMT) |
| commit | 33b671e72450bf4b5a946ce0dde6b7fe21150108 (patch) | |
| tree | 03330a9cdc791d524c202de6f8d19c58f3a2c47a /Python/marshal.c | |
| parent | 2e96906da764402b4c8062dbf99171ca506f9e12 (diff) | |
| download | cpython-33b671e72450bf4b5a946ce0dde6b7fe21150108.zip cpython-33b671e72450bf4b5a946ce0dde6b7fe21150108.tar.gz cpython-33b671e72450bf4b5a946ce0dde6b7fe21150108.tar.bz2 | |
bpo-38823: Fix refleak in marshal init error path (GH-17260)
Diffstat (limited to 'Python/marshal.c')
| -rw-r--r-- | Python/marshal.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Python/marshal.c b/Python/marshal.c index cb11c8c..ec6b3da 100644 --- a/Python/marshal.c +++ b/Python/marshal.c @@ -1829,6 +1829,9 @@ PyMarshal_Init(void) PyObject *mod = PyModule_Create(&marshalmodule); if (mod == NULL) return NULL; - PyModule_AddIntConstant(mod, "version", Py_MARSHAL_VERSION); + if (PyModule_AddIntConstant(mod, "version", Py_MARSHAL_VERSION) < 0) { + Py_DECREF(mod); + return NULL; + } return mod; } |