Initial import screen allows for too many characters -> exception in console

When doing the initial import, a screen is displayed with the possibility to change the site name, the site key and the server name. I deliberately inserted the following values :

site name : ma démo
site server name : www.madémo.com
site key : ma démo

2007-09-28 09:01:17,765: ERROR [org.jahia.services.importexport.ImportHandler] - Error when importing :
java.lang.IllegalArgumentException: Invalid uri 'http://localhost:8080/jahia/Jahia/site/ma démo/lang/fr/pid/1': escaped absolute path not v
alid
at org.apache.commons.httpclient.HttpMethodBase.<init>(HttpMethodBase.java:275)
at org.apache.commons.httpclient.methods.GetMethod.<init>(GetMethod.java:151)
at org.jahia.utils.JahiaTools.makeJahiaRequest(JahiaTools.java:1301)
at org.jahia.services.pages.JahiaPageBaseService.loadPage(JahiaPageBaseService.java:2250)
at org.jahia.services.pages.JahiaPageBaseService.createPage(JahiaPageBaseService.java:344)
at org.jahia.services.pages.JahiaPageBaseService$$FastClassByCGLIB$$e7c6d2f7.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:661)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:122)
at org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:80)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:606)
at org.jahia.services.pages.JahiaPageBaseService$$EnhancerByCGLIB$$1d1a8f86.createPage(<generated>)
at org.jahia.services.importexport.ImportHandler.createPage(ImportHandler.java:901)
at org.jahia.services.importexport.ImportHandler.startElement(ImportHandler.java:401)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:485)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:320)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl$NSContentDispatcher.scanRootElementHook(XMLNSDocumentScannerImpl.java:615)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1635
)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:338)
at org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:828)
at org.apache.xerces.parsers.XML11Configuration.parse(XML11Configuration.java:758)
at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:148)
at org.apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1178)
at javax.xml.parsers.SAXParser.parse(Unknown Source)
at org.jahia.services.importexport.ImportExportBaseService.importDocument(ImportExportBaseService.java:1694)
at org.jahia.services.importexport.ImportExportBaseService.importDocument(ImportExportBaseService.java:1671)
at org.jahia.services.importexport.ImportExportBaseService.importFile(ImportExportBaseService.java:1590)
at org.jahia.services.importexport.ImportExportBaseService.importFile(ImportExportBaseService.java:1408)
at org.jahia.services.importexport.ImportExportBaseService$$FastClassByCGLIB$$de1c40f7.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:661)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:122)
at org.springframework.aop.interceptor.AbstractTraceInterceptor.invoke(AbstractTraceInterceptor.java:80)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:606)
at org.jahia.services.importexport.ImportExportBaseService$$EnhancerByCGLIB$$74707986.importFile(<generated>)
at org.jahia.services.importexport.ImportJob.executeJahiaJob(ImportJob.java:68)
at org.jahia.services.scheduler.BackgroundJob.execute(BackgroundJob.java:127)
at org.quartz.core.JobRunShell.run(JobRunShell.java:195)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:520)

I recommend we check for valid input before processing with the import.