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-rw-r--r--Objects/bytearrayobject.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
index 8a0994f..41de28d 100644
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -1689,6 +1689,10 @@ bytearray_extend(PyByteArrayObject *self, PyObject *iterable_of_ints)
}
Py_DECREF(bytearray_obj);
+ if (PyErr_Occurred()) {
+ return NULL;
+ }
+
Py_RETURN_NONE;
}