ported fix for issue 1528244
ported fix for issue 1528244


git-svn-id: ac804e38dcddf5e42ac850d29d9218b7df6087b7@461556 13f79535-47bb-0310-9956-ffa450edef68

aldaris/wicket,mosoft521/wicket,bitstorm/wicket,mafulafunk/wicket,Servoy/wicket,mafulafunk/wicket,selckin/wicket,apache/wicket,aldaris/wicket,klopfdreh/wicket,dashorst/wicket,klopfdreh/wicket,Servoy/wicket,mosoft521/wicket,selckin/wicket,mosoft521/wicket,Servoy/wicket,astrapi69/wicket,topicusonderwijs/wicket,martin-g/wicket-osgi,topicusonderwijs/wicket,astrapi69/wicket,astrapi69/wicket,mosoft521/wicket,topicusonderwijs/wicket,dashorst/wicket,topicusonderwijs/wicket,klopfdreh/wicket,klopfdreh/wicket,zwsong/wicket,freiheit-com/wicket,selckin/wicket,astrapi69/wicket,zwsong/wicket,dashorst/wicket,zwsong/wicket,freiheit-com/wicket,apache/wicket,apache/wicket,apache/wicket,martin-g/wicket-osgi,apache/wicket,aldaris/wicket,selckin/wicket,AlienQueen/wicket,AlienQueen/wicket,bitstorm/wicket,freiheit-com/wicket,martin-g/wicket-osgi,selckin/wicket,Servoy/wicket,AlienQueen/wicket,klopfdreh/wicket,aldaris/wicket,AlienQueen/wicket,bitstorm/wicket,topicusonderwijs/wicket,dashorst/wicket,bitstorm/wicket,zwsong/wicket,Servoy/wicket,dashorst/wicket,freiheit-com/wicket,mosoft521/wicket,aldaris/wicket,bitstorm/wicket,AlienQueen/wicket,freiheit-com/wicket,mafulafunk/wicket