Issue #21147: sqlite3 now raises an exception if the request contains a null
character instead of truncate it. Based on patch by Victor Stinner.
diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index 7a8a5a1..0ed196d 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -1215,7 +1215,8 @@
if (rc == PYSQLITE_TOO_MUCH_SQL) {
PyErr_SetString(pysqlite_Warning, "You can only execute one statement at a time.");
} else if (rc == PYSQLITE_SQL_WRONG_TYPE) {
- PyErr_SetString(pysqlite_Warning, "SQL is of wrong type. Must be string or unicode.");
+ if (!PyErr_Occurred() || PyErr_ExceptionMatches(PyExc_TypeError))
+ PyErr_SetString(pysqlite_Warning, "SQL is of wrong type. Must be string or unicode.");
} else {
(void)pysqlite_statement_reset(statement);
_pysqlite_seterror(self->db, NULL);