diff -r db825807ab04 Modules/_functoolsmodule.c --- a/Modules/_functoolsmodule.c Tue Jul 14 13:51:40 2015 +1200 +++ b/Modules/_functoolsmodule.c Tue Jul 14 09:22:37 2015 +0300 @@ -899,7 +899,7 @@ bounded_lru_cache_wrapper(lru_cache_obje static PyObject * lru_cache_new(PyTypeObject *type, PyObject *args, PyObject *kw) { - PyObject *func, *maxsize_O, *cache_info_type; + PyObject *func, *maxsize_O, *cache_info_type, *cachedict; int typed; lru_cache_object *obj; Py_ssize_t maxsize; @@ -937,15 +937,16 @@ lru_cache_new(PyTypeObject *type, PyObje return NULL; } - obj = (lru_cache_object *)type->tp_alloc(type, 0); - if (obj == NULL) + if (!(cachedict = PyDict_New())) return NULL; - if (!(obj->cache = PyDict_New())) { - Py_DECREF(obj); + obj = (lru_cache_object *)type->tp_alloc(type, 0); + if (obj == NULL) { + Py_DECREF(cachedict); return NULL; } + obj->cache = cachedict; obj->root.prev = &obj->root; obj->root.next = &obj->root; obj->maxsize = maxsize;