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From "Denis Kishenko" <dkishe...@gmail.com>
Subject Re: [jira] Created: (HARMONY-1447) [classlib][awt] RI Polygon.add(int,int) throws exception after Polygon(new int[2], new int[2], 0)
Date Tue, 12 Sep 2006 14:41:59 GMT
Hi all

This issue looks like RI bug so I filed it as "Non-bug differences from RI".

Spec doesn't say about any exceptions. Even if Polygon created with
empty point buffer (not null but zero length), method addPoint()
should reallocate buffer to append new point but RI throws
ArrayIndexOutOfBoundsException exception.

================= Test.java ===================
import java.awt.*;

public class Test {
    static public void main(String[] args) {
        Polygon p = new Polygon(new int[2], new int[2], 0);
        p.addPoint(1, 1);
    }
}

============= RI ====================
java.lang.ArrayIndexOutOfBoundsException
    at java.awt.Polygon.addPoint(Polygon.java:262)
    at Test.main(Test.java:8)

=========== Harmony ================
nothing

Comments?

2006/9/12, Denis Kishenko (JIRA) <jira@apache.org>:
> [classlib][awt] RI Polygon.add(int,int) throws exception after Polygon(new int[2], new
int[2], 0)
> -------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-1447
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1447
>             Project: Harmony
>          Issue Type: Bug
>          Components: Non-bug differences from RI
>            Reporter: Denis Kishenko
>
>
> Spec doesn't say about any exceptions. Even if Polygon created with empty point buffer
(not null but zero length), method addPoint() should reallocate buffer to append new point
but RI throws ArrayIndexOutOfBoundsException exception. Seems like RI bug.
>
> ================= Test.java ===================
> import java.awt.*;
>
> public class Test {
>    static public void main(String[] args) {
> //        Polygon p = new Polygon(); it works
>        Polygon p = new Polygon(new int[2], new int[2], 0);
>        p.addPoint(1, 1);
>    }
> }
>
> ============= RI ====================
> java.lang.ArrayIndexOutOfBoundsException
>    at java.awt.Polygon.addPoint(Polygon.java:262)
>    at Test.main(Test.java:8)
>
> =========== Harmony ================
> nothing
>
> --
> This message is automatically generated by JIRA.
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> -
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>
>
>


-- 
Denis M. Kishenko
Intel Middleware Products Division

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