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From "Mark Hindess (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-2190) [classlib][awt] Harmony ComponentSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data) doesn't throw ArrayIndexOutOfBoundsException when x or y have wrong value, but RI implementation does.
Date Fri, 12 Jan 2007 21:09:27 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-2190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mark Hindess resolved HARMONY-2190.
-----------------------------------

    Resolution: Fixed
      Assignee: Mark Hindess

Patches applied in r495741.  Please confirm that they have been applied as expected.


> [classlib][awt] Harmony ComponentSampleModel.setDataElements(int x, int y, Object obj,
DataBuffer data) doesn't throw ArrayIndexOutOfBoundsException when x or y have wrong value,
but RI implementation does.
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-2190
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2190
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Igor V. Stolyarov
>         Assigned To: Mark Hindess
>         Attachments: ComponentSampleModelTest.patch, Harmony-2190.patch
>
>
> Harmony ComponentSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)
doesn't throw ArrayIndexOutOfBoundsException when x or y have wrong value, but RI implementation
does.
> Test for reproduce:
> Test.java-----------------------------------
> import java.awt.image.*; 
> public class Test {
>     public static void main(String[] args) {
>         int[] offsets = new int[4];
>         ComponentSampleModel csm = new
>             ComponentSampleModel(DataBuffer.TYPE_USHORT,238,4,7,14,offsets);
>         ComponentSampleModel obj = new
>             ComponentSampleModel(DataBuffer.TYPE_USHORT,1,2,3,15, offsets);
>                
>         DataBufferFloat db = new DataBufferFloat(4);
>         try{
>             csm.setDataElements(-1399, 2, obj,  db);
>             System.out.println("No Exception");
>         }catch (ClassCastException e) {
>             System.out.println(e + " - was thrown");
>         }catch (ArrayIndexOutOfBoundsException e) {
>             System.out.println(e + " - was thrown");
>         }
>     }
> }
> Output:
> Bea JRockit
> ---------------------------------------------------------------------------------------------------------------------
> java version "1.5.0"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
> BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC:
>  System optimized over throughput (initial strategy singleparpar))
> java.lang.ArrayIndexOutOfBoundsException: Coordinate out of bounds! - was thrown
> ---------------------------------------------------------------------------------------------------------------------
> 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 = r474778, (Nov 14 2006), Windows/ia32/msvc 1310, release build
> http://incubator.apache.org/harmony
> java.lang.ClassCastException - was thrown

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