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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (HARMONY-798) [classlib][nio] java.nio.ByteBuffer.order((ByteOrder) null) throws unspecified NPE
Date Fri, 07 Jul 2006 20:16:30 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-798?page=all ]
     
Tim Ellison resolved HARMONY-798:
---------------------------------

    Resolution: Fixed

Thanks Vladimir.

The problem has been fixed in the NIO module at repo revision r419970.

I chose to fix it in a different way to you suggestion, see:
 http://mail-archives.apache.org/mod_mbox/incubator-harmony-dev/200607.mbox/%3c44AEB8CC.9010303@gmail.com%3e

Please check that this resolves your problem.


> [classlib][nio]  java.nio.ByteBuffer.order((ByteOrder) null)  throws unspecified NPE
> ------------------------------------------------------------------------------------
>
>          Key: HARMONY-798
>          URL: http://issues.apache.org/jira/browse/HARMONY-798
>      Project: Harmony
>         Type: Bug

>   Components: Classlib
>     Reporter: Vladimir Ivanov
>     Assignee: Tim Ellison
>  Attachments: ByteBuffer.patch, ByteBufferTest.patch
>
> The Harmony method java.nio.ByteBuffer.order(ByteOrder bo)  throws unspecified NPE for
'null' while RI does not.
> =================== test.java =========================
> import java.nio.*;
> public class test  { 
>     public static void main (String[] args) {   
>        try {         
>            ByteBuffer buf = ByteBuffer.wrap(new byte[10]);
>            System.out.println("buf = " + buf + ", order(null) = " + buf.order(null));
>        } catch (Exception e) {
>            e.printStackTrace();
>        }
>     }
> }
> ===================================================
> Output:
> C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
> 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))
> buf = java.nio.HeapByteBuffer[pos=0 lim=10 cap=10], order(null) = java.nio.HeapByteBuffer[pos=0
lim=10 cap=10]
> C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
> java version 1.5 (subset)
> (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
> java.lang.NullPointerException
>         at java.nio.ByteBuffer.orderImpl(ByteBuffer.java:699)
>         at java.nio.ByteBuffer.order(ByteBuffer.java:694)
>         at test.main(test.java:7)

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