[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1789) s:transformImageSize maintainRatio=false and only width or height set causes NPE

[Pete Muir (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBSEAM-1789?page=all ]

Pete Muir closed JBSEAM-1789.
-----------------------------


> s:transformImageSize maintainRatio=false and only width or height set causes NPE
> --------------------------------------------------------------------------------
>
>                 Key: JBSEAM-1789
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1789
>             Project: JBoss Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.0.0.BETA1
>            Reporter: henrik lindberg
>         Assigned To: Pete Muir
>            Priority: Minor
>             Fix For: 2.0.0.CR1
>
>
> When using s:transformImageSize without maintainRatio=true (or explicetly set to false) and only specifying one of width or height a NPE occurs because Image code assumes both to be available. 
> The excpetion is thrown in UITransformImageSize.java, on line 45
>       else
>       {
>          image.resize(new Integer(getWidth()), new Integer(getHeight()));    // this is line 45
>       }
> Asking for an image to be rescaled along just one dimension and at the same time not specifying that ratio should be maintained can't possibly produce a valid result, but code could produce an error message that it is an illegal request
> This is a minor usability issue IMO.

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