diff options
| -rw-r--r-- | Modules/_pickle.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/_pickle.c b/Modules/_pickle.c index f9aa043..b63a7d9 100644 --- a/Modules/_pickle.c +++ b/Modules/_pickle.c @@ -2940,6 +2940,9 @@ save_frozenset(PicklerObject *self, PyObject *obj) return -1; iter = PyObject_GetIter(obj); + if (iter == NULL) { + return NULL; + } for (;;) { PyObject *item; |