commit 5cb601f956886b32641f818b5da347cc86a43db2
author Erlend Egeberg Aasland <erlend.aasland@innova.no> Wed Apr 14 23:09:11 2021 +0200
committer GitHub <noreply@github.com> Thu Apr 15 00:09:11 2021 +0300
tree 4205f0ff5fced33357820c8382d8ca0ee5a0433d
parent e07f4ab26aaf08f90ebd9e6004af14fd6ef39351

bpo-43296: Handle sqlite3_value_blob() errors (GH-24674)

Lib/sqlite3/test/userfunctions.py

diff --git a/Lib/sqlite3/test/userfunctions.py b/Lib/sqlite3/test/userfunctions.py
index 749ea04..148d9f5 100644
--- a/Lib/sqlite3/test/userfunctions.py
+++ b/Lib/sqlite3/test/userfunctions.py
@@ -276,6 +276,10 @@ def test_any_arguments(self):
         val = cur.fetchone()[0]
         self.assertEqual(val, 2)
 
+    def test_empty_blob(self):
+        cur = self.con.execute("select isblob(x'')")
+        self.assertTrue(cur.fetchone()[0])
+
     # Regarding deterministic functions:
     #
     # Between 3.8.3 and 3.15.0, deterministic functions were only used to