Backup problem

[Gabriela Chiribau <gabriela@xxxxxxxxxxxxxxxxxxxx>]

Hi,

I added the forums portlet to my application and then tried a backup... 
I got this error...

java.lang.NullPointerException
       at 
org.exoplatform.portlets.backup.component.ZipFilePageList.<init>(ZipFilePageList.java:29)
       at 
org.exoplatform.portlets.backup.component.UIBackupData.refresh(UIBackupData.java:86)
       at 
org.exoplatform.portlets.backup.component.UIBackupData.setDirectory(UIBackupData.java:77)
       at 
org.exoplatform.portlets.backup.component.UIBackupServiceData.<init>(UIBackupServiceData.java:38)
       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
       at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
       at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
       at java.lang.reflect.Constructor.newInstance(Constructor.java:494)
       at 
org.exoplatform.container.ExoContainer.createComponent(ExoContainer.java:129)
       at 
org.exoplatform.container.ExoContainer.createComponent(ExoContainer.java:107)
       at 
org.exoplatform.faces.UIComponentFactory.createComponent(UIComponentFactory.java:84)
       at 
org.exoplatform.faces.core.component.UIExoComponentBase.addChild(UIExoComponentBase.java:160)
       at 
org.exoplatform.portlets.backup.component.UIBackupPortlet.<init>(UIBackupPortlet.java:37)
       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native 
Method)
       at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
       at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
       at java.lang.reflect.Constructor.newInstance(Constructor.java:494)

Fixed this code in 
projects/v2.x/exo-portal/portlets/admin/src/java/org/exoplatform/portlets/backup/component/ZipFilePageList 
on line 29:
   this.setAvailablePage( files==null?0:files.length);

It adds just a bit of robustness to protect against the null pointer...

Please let me know if it is ok to commit the change...

Thank you,
Gabriela

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fn:Gabriela Chiribau
n:Chiribau;Gabriela
org:Halcyon Consulting LLC
adr:;;PO BOX 189;Pearland;TX;77588;US
email;internet:gabriela@xxxxxxxxxxxxxxxxxxxx
title:CEO
tel;work:916 705 5517
tel;fax:832 201 9852
tel;pager:keelath@xxxxxxxxx
tel;cell:916 705 5517
x-mozilla-html:FALSE
url:http://www.halcyon-solutions.com
version:2.1
end:vcard