[jira] Updated: (HARMONY-2602) [classlib][swing][plaf] javax.swing.plaf.basic.BasicTextAreaUI.create(null) doesn't throw NPE

["Alexey A. Ivanov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-2602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey A. Ivanov updated HARMONY-2602:
--------------------------------------

    Attachment: Harmony-2602-BasicTextAreaUI.patch

I've attached the updated fix which removes redundant check for null -- NPE will be thrown because of accessing element parameter if it's null.

> [classlib][swing][plaf] javax.swing.plaf.basic.BasicTextAreaUI.create(null) doesn't throw NPE
> ---------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2602
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2602
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Anton Luht
>         Assigned To: Mark Hindess
>            Priority: Minor
>         Attachments: Harmony-2602-BasicTextAreaUI.patch, Harmony-2602-BasicTextAreaUI.patch, Harmony-2602-BasicTextAreaUITest.patch
>
>
> javax.swing.plaf.basic.BasicTextAreaUI.create(null) throws NPE in RI but returns null in Harmony
> Code to reproduce:
> import javax.swing.*;
> import javax.swing.plaf.basic.*;
> public class Test {
>         public static void main(String args[]) {
>               System.out.println(new BasicTextAreaUI().create(null));
>         }
> }
> Output in RI:
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)
> Exception in thread "main" java.lang.NullPointerException
>         at javax.swing.plaf.basic.BasicTextAreaUI.create(Unknown Source)
>         at Test.main(Test.java:6)
> Output in Harmony:
> Apache Harmony Launcher : (c) Copyright 1991, 2006 The Apache Software Foundatio
> n or its licensors, as applicable.
> java version "1.5.0"
> pre-alpha : not complete or compatible
> svn = r485537, (Dec 11 2006), Windows/ia32/msvc 1310, debug build
> http://incubator.apache.org/harmony
> null

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