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-rw-r--r--Lib/test/test_sqlite3/test_dbapi.py1
-rw-r--r--Modules/_sqlite/blob.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/Lib/test/test_sqlite3/test_dbapi.py b/Lib/test/test_sqlite3/test_dbapi.py
index 6613d5f0ea..b010813fff 100644
--- a/Lib/test/test_sqlite3/test_dbapi.py
+++ b/Lib/test/test_sqlite3/test_dbapi.py
@@ -356,6 +356,7 @@ class ModuleTests(unittest.TestCase):
def test_disallow_instantiation(self):
cx = sqlite.connect(":memory:")
check_disallow_instantiation(self, type(cx("select 1")))
+ check_disallow_instantiation(self, sqlite.Blob)
def test_complete_statement(self):
self.assertFalse(sqlite.complete_statement("select t"))
diff --git a/Modules/_sqlite/blob.c b/Modules/_sqlite/blob.c
index 821295cee8..c4f8be45b2 100644
--- a/Modules/_sqlite/blob.c
+++ b/Modules/_sqlite/blob.c
@@ -334,7 +334,7 @@ static PyType_Spec blob_spec = {
.name = MODULE_NAME ".Blob",
.basicsize = sizeof(pysqlite_Blob),
.flags = (Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC |
- Py_TPFLAGS_IMMUTABLETYPE),
+ Py_TPFLAGS_IMMUTABLETYPE | Py_TPFLAGS_DISALLOW_INSTANTIATION),
.slots = blob_slots,
};