1 files changed, 1 insertions, 0 deletions
diff --git a/Objects/stringlib/join.h b/Objects/stringlib/join.h
index d1d6e53..5568b31 100644
--- a/Objects/stringlib/join.h
+++ b/Objects/stringlib/join.h
@@ -43,6 +43,7 @@ STRINGLIB(bytes_join)(PyObject *sep, PyObject *iterable)
         buffers = PyMem_NEW(Py_buffer, seqlen);
         if (buffers == NULL) {
             Py_DECREF(seq);
+            PyErr_NoMemory();
             return NULL;
         }
     }