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From "Xiao-Feng Li" <xiaofeng...@gmail.com>
Subject Re: [jira] Resolved: (HARMONY-6013) Problems with null pointer exception catch in server or opt mode for Java applications
Date Fri, 14 Nov 2008 02:01:54 GMT
Is this bug worked around or really fixed?

On Fri, Nov 14, 2008 at 9:54 AM, Chunrong Lai (JIRA) <jira@apache.org> wrote:
>
>     [ https://issues.apache.org/jira/browse/HARMONY-6013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
>
> Chunrong Lai resolved HARMONY-6013.
> -----------------------------------
>
>    Resolution: Fixed
>
>
>  Fixed in r713673.
>
>> Problems with null pointer exception catch in server or opt mode for Java applications
>> ---------------------------------------------------------------------------------------
>>
>>                 Key: HARMONY-6013
>>                 URL: https://issues.apache.org/jira/browse/HARMONY-6013
>>             Project: Harmony
>>          Issue Type: Bug
>>          Components: DRLVM
>>    Affects Versions: 5.0M7
>>         Environment: Windows XP OS, Intel Core(TM)2 Duo CPU
>>            Reporter: Zhiguo Ge
>>            Assignee: Chunrong Lai
>>
>> Harmony has problems with null pointer exception catch under server or opt mode for
Java applications.
>> The following shows a test example:
>> public class Btest5710 {
>>
>>     Object obj;
>>     public static void main(String [] args) {
>>         (new Btest5710()).test();
>>     }
>>     public void test() {
>>         System.err.println("Start Btest5710 test...");
>>         try {
>>             sync();
>>             System.err.println("FAILED: NullPointerException was expected");
>>             System.exit(-99);
>>         } catch (NullPointerException e) {
>>             System.err.println("PASSED: " + e);
>>         } catch (Throwable e) {
>>             System.err.println("Unexpected exception was thrown:");
>>             e.printStackTrace();
>>             System.err.println("FAILED");
>>             System.exit(-99);
>>         }
>>     }
>>     void sync() {
>>         synchronized (obj) {
>>             obj = new Object();
>>         }
>>     }
>> }
>> When running in server or opt mode,  error will happen and the following is the error
message.
>> Signal reported: GENERAL_PROTECTION_FAULT
>> Registers:
>>     EAX: 0x0003f700, EBX: 0x208667ac, ECX: 0x00000004, EDX: 0x00000003
>>     ESI: 0x02fed15c, EDI: 0x0013f8c0, ESP: 0x0013f6f8, EBP: 0x0086e740
>>     EIP: 0x00820b8f
>
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>



-- 
http://xiao-feng.blogspot.com

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