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From "Alexei Fedotov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-2707) [classlib][swing] javax.swing.plaf.basic.BasicArrowButton.paintTriangle() throws unexpected NPE when incorrect 'direction' parameter is passed in
Date Fri, 04 Jul 2008 13:36:47 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-2707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexei Fedotov updated HARMONY-2707:
------------------------------------

    Attachment: remove_assert.patch

The post-fix. When assertions are enabled, RI smoothly ignores an incorrect direction, while
Harmony fails with assertion.

> [classlib][swing] javax.swing.plaf.basic.BasicArrowButton.paintTriangle() throws unexpected
NPE when incorrect 'direction' parameter is passed in
> -------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2707
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2707
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Alexander Simbirtsev
>            Assignee: Mark Hindess
>         Attachments: H2707-BasicArrowButtonTest.patch, remove_assert.patch, Utilities-patch.txt
>
>
> Use the following code to reproduce:
> import java.awt.Graphics2D;
> import java.awt.image.BufferedImage;
> import javax.swing.plaf.basic.BasicArrowButton;
> import junit.framework.TestCase;
> public class Test extends TestCase {
>     private static final int INCORRECT_DIRECTION = 10;
>     public void testcase1() {                                    
>         try {
>             Graphics2D g2D = new BufferedImage(6, 6, BufferedImage.TYPE_INT_RGB).createGraphics();
>             BasicArrowButton ab = new BasicArrowButton(0);
>             ab.paintTriangle(g2D, 0, 0, 0, INCORRECT_DIRECTION, true);
>         } catch (NullPointerException e) {
>             fail("NPE thrown");
>         }
>     }
> }

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