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-rw-r--r--Objects/abstract.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/Objects/abstract.c b/Objects/abstract.c
index a94a136..cfa4cc8 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -1055,6 +1055,12 @@ PySequence_List(v)
{
PySequenceMethods *m;
+ if (v == NULL)
+ return null_error();
+
+ if (PyList_Check(v))
+ return PyList_GetSlice(v, 0, PyList_GET_SIZE(v));
+
m = v->ob_type->tp_as_sequence;
if (m && m->sq_item) {
int i;