summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Modules/_pickle.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/_pickle.c b/Modules/_pickle.c
index b63a7d9..6de94ec 100644
--- a/Modules/_pickle.c
+++ b/Modules/_pickle.c
@@ -2941,7 +2941,7 @@ save_frozenset(PicklerObject *self, PyObject *obj)
iter = PyObject_GetIter(obj);
if (iter == NULL) {
- return NULL;
+ return -1;
}
for (;;) {
PyObject *item;