diff options
-rw-r--r-- | Objects/typeobject.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 45a229a..f05cf7c 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -1067,7 +1067,8 @@ pmerge(PyObject *acc, PyObject* to_merge) { } for (j = 0; j < to_merge_size; j++) { PyObject *j_lst = PyList_GET_ITEM(to_merge, j); - if (PyList_GET_ITEM(j_lst, remain[j]) == candidate) { + if (remain[j] < PyList_GET_SIZE(j_lst) && + PyList_GET_ITEM(j_lst, remain[j]) == candidate) { remain[j]++; } } |