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-rw-r--r--Modules/_bsddb.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/Modules/_bsddb.c b/Modules/_bsddb.c
index ba6af27..b9259d6 100644
--- a/Modules/_bsddb.c
+++ b/Modules/_bsddb.c
@@ -350,6 +350,8 @@ make_key_dbt(DBObject* self, PyObject* keyobj, DBT* key, int* pflags)
CLEAR_DBT(*key);
if (keyobj == Py_None) { /* TODO: is None really okay for keys? */
type = _DB_get_type(self);
+ if (type == -1)
+ return 0;
if (type == DB_RECNO || type == DB_QUEUE) {
PyErr_SetString(
PyExc_TypeError,