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

[henrik lindberg (JIRA)]

s:transformImageSize maintainRatio=false and only width or height set causes NPE
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                 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
            Priority: Minor


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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