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From "Jeremy Ford (JIRA)" <jetspeed-...@portals.apache.org>
Subject [jira] Updated: (JS1-519) [FIX] Exception when used 'Enhanced ...' controllers
Date Thu, 26 May 2005 03:11:56 GMT
     [ http://issues.apache.org/jira/browse/JS1-519?page=all ]

Jeremy Ford updated JS1-519:
----------------------------

    Summary: [FIX] Exception when used 'Enhanced ...' controllers  (was: Exception when used
'Enhanced ...' controllers)

> [FIX] Exception when used 'Enhanced ...' controllers
> ----------------------------------------------------
>
>          Key: JS1-519
>          URL: http://issues.apache.org/jira/browse/JS1-519
>      Project: Jetspeed
>         Type: Bug
>   Components: Distribution
>     Versions: 1.5
>  Environment: Windows 2000, Tomcat 4.0.4
>     Reporter: Jose M GutiƩrrez
>     Priority: Trivial
>      Fix For: 1.6-dev

>
> Method applyModelChanges in class org.apache.jetspeed.modules.actions.controllers.XMultiColumnControllerAction:
it is not checked that the variable 'moves' might be null.
> When no portlet is moved in the pane customize (in case controller are 'Enhanced ...')
the parameter 'modelChangeList' contains an array with 1 element that contains an array with
0 elements.
>         String[] modelChangeList = request.getParameterValues("modelChangeList");
>         if (modelChangeList != null)
>         {
>             String[] moves = StringUtils.stringToArray(modelChangeList[0], ";"); // 'moves'
is equals to null
>             SessionState customizationState = ((JetspeedRunData) data).getPageSessionState();
>             List[] columns = (List[]) customizationState.getAttribute("customize-columns");
>             for (int i = 0; i < moves.length; i++) // launching a NullPointerException
>             {

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