NPE happen if show dialog at time not yet complete login

Fixed

Description fields

Description

1. let password expired to go change password screen
(or modify code of LoginPanel to always run: wndLogin.changePassword(userId, userPassword, chkSelectRole.isChecked(), clientsKNPairs)😉

2. change password and ok

=> NPE message

reasone: https://idempiere.atlassian.net/browse/IDEMPIERE-3518#icft=IDEMPIERE-3518 add logic to get client info each time show dialog.
but when not yet complete login don't have this info

method AdempiereWebUI.getAppDeskop return null on this case.

java.lang.NullPointerException
	at org.adempiere.webui.ClientInfo.get(ClientInfo.java:106)
	at org.adempiere.webui.ClientInfo.maxWidth(ClientInfo.java:124)
	at org.adempiere.webui.component.Messagebox.init(Messagebox.java:168)
	at org.adempiere.webui.component.Messagebox.show(Messagebox.java:239)
	at org.adempiere.webui.component.Messagebox.showDialog(Messagebox.java:316)
	at org.adempiere.webui.component.Messagebox.showDialog(Messagebox.java:309)
	at org.adempiere.webui.panel.ChangePasswordPanel.validateChangePassword(ChangePasswordPanel.java:355)
	at org.adempiere.webui.panel.ChangePasswordPanel.onEvent(ChangePasswordPanel.java:268)
	at org.zkoss.zk.ui.AbstractComponent.onEvent(AbstractComponent.java:3161)
	at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3131)
	at org.zkoss.zk.ui.AbstractComponent.service(AbstractComponent.java:3073)
	at org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:138)
	at org.zkoss.zk.ui.impl.UiEngineImpl.processEvent(UiEngineImpl.java:1853)
	at org.zkoss.zk.ui.impl.UiEngineImpl.process(UiEngineImpl.java:1625)
	at org.zkoss.zk.ui.impl.UiEngineImpl.execUpdate(UiEngineImpl.java:1328)
	at org.zkoss.zk.au.http.DHtmlUpdateServlet.process(DHtmlUpdateServlet.java:606)
	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doGet(DHtmlUpdateServlet.java:482)
	at org.zkoss.zk.au.http.DHtmlUpdateServlet.doPost(DHtmlUpdateServlet.java:490)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:833)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:190)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:219)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
	at org.eclipse.jetty.server.Server.handle(Server.java:561)
	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:334)
	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279)
	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:104)
	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:247)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:140)
	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:131)
	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:243)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:679)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:597)
	at java.lang.Thread.run(Thread.java:748)