Return from result set not checked creating connection

MySQLProtocol at line 417

SelectQueryResult qr = null;
try

{ qr = (SelectQueryResult) executeQuery(new MySQLQuery("show variables like 'max_allowed_packet'")); qr.next(); setMaxAllowedPacket(qr.getValueObject(1).getInt()); }

finally

{ if (qr != null)qr.close(); }

doesn't check the return from qr.next which can be zero. Code should be:

SelectQueryResult qr = null;
try {
qr = (SelectQueryResult) executeQuery(new MySQLQuery("show variables like 'max_allowed_packet'"));
if (qr.next())
{ setMaxAllowedPacket(qr.getValueObject(1).getInt()); }
} finally { if (qr != null)qr.close(); }