1 files changed, 2 insertions, 0 deletions
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h
index 8b8a716..730dfb7 100644
--- a/Python/generated_cases.c.h
+++ b/Python/generated_cases.c.h
@@ -1649,6 +1649,8 @@
             PyObject **values = &PEEK(oparg);
             PyObject *set;
             set = PySet_New(NULL);
+            if (set == NULL)
+                goto error;
             int err = 0;
             for (int i = 0; i < oparg; i++) {
                 PyObject *item = values[i];