From 2ea4c37c1ecf05a8495211d55ed6888439b1b9cf Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Wed, 20 Nov 2019 02:16:02 -0800 Subject: bpo-38823: Fix refleak in marshal init error path (GH-17260) (cherry picked from commit 33b671e72450bf4b5a946ce0dde6b7fe21150108) Co-authored-by: Brandt Bucher --- Python/marshal.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Python/marshal.c b/Python/marshal.c index b2daff2c..c6a06e8 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; } -- cgit v0.12