Connect timeout is not working

In function MADB_DbcConnectDB, it tries to set MYSQL_OPT_CONNECT_TIMEOUT as Dsn->ConnectionTimeout, but ConnectionTimeout is never set in function MADB_DbcSetAttr.

  if (Dsn->ConnectionTimeout)

    mysql_optionsv(Connection->mariadb, MYSQL_OPT_CONNECT_TIMEOUT, (const char *)&Dsn->ConnectionTimeout);

This is how it's done in mysql-connector-odbc. It's using the login_timeout instead since it's one that's actually set in SQLSetConnectAttr.

  if (login_timeout)

    mysql_options(mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&login_timeout);

https://github.com/mysql/mysql-connector-odbc/blob/8.0.29/driver/connect.cc