diff options
| -rw-r--r-- | Modules/_pickle.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/_pickle.c b/Modules/_pickle.c index b71fb93..4b7f1ed 100644 --- a/Modules/_pickle.c +++ b/Modules/_pickle.c @@ -1777,8 +1777,10 @@ fast_save_enter(PicklerObject *self, PyObject *obj) } } key = PyLong_FromVoidPtr(obj); - if (key == NULL) + if (key == NULL) { + self->fast_nesting = -1; return 0; + } if (PyDict_GetItemWithError(self->fast_memo, key)) { Py_DECREF(key); PyErr_Format(PyExc_ValueError, @@ -1789,6 +1791,8 @@ fast_save_enter(PicklerObject *self, PyObject *obj) return 0; } if (PyErr_Occurred()) { + Py_DECREF(key); + self->fast_nesting = -1; return 0; } if (PyDict_SetItem(self->fast_memo, key, Py_None) < 0) { |