From 526929be39e139a7d89f4c363d79c28566f30d71 Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Fri, 5 Oct 2018 14:24:25 -0700 Subject: bpo-34899: Fix a possible assertion failure due to int_from_bytes_impl() (GH-9705) The _PyLong_FromByteArray() call in int_from_bytes_impl() was unchecked. (cherry picked from commit 7bb9cd0a6766fd3e7b3c1e8f2315304ae192b34c) Co-authored-by: Zackery Spytz --- Objects/longobject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Objects/longobject.c b/Objects/longobject.c index c3c0949..3864cec 100644 --- a/Objects/longobject.c +++ b/Objects/longobject.c @@ -5302,7 +5302,7 @@ long_from_bytes(PyTypeObject *type, PyObject *args, PyObject *kwds) little_endian, is_signed); Py_DECREF(bytes); - if (type != &PyLong_Type) { + if (long_obj != NULL && type != &PyLong_Type) { Py_SETREF(long_obj, PyObject_CallFunctionObjArgs((PyObject *)type, long_obj, NULL)); } -- cgit v0.12