Fix #4851
diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php
index 8a16594..3ad3477 100644
--- a/system/database/drivers/sqlite/sqlite_forge.php
+++ b/system/database/drivers/sqlite/sqlite_forge.php
@@ -75,7 +75,7 @@
* @param string $db_name (ignored)
* @return bool
*/
- public function create_database($db_name = '')
+ public function create_database($db_name)
{
// In SQLite, a database is created when you connect to the database.
// We'll return TRUE so that an error isn't generated
@@ -90,7 +90,7 @@
* @param string $db_name (ignored)
* @return bool
*/
- public function drop_database($db_name = '')
+ public function drop_database($db_name)
{
if ( ! file_exists($this->db->database) OR ! @unlink($this->db->database))
{