Request for review:8023547:com/sun/jdi/RedefineMulti.sh fails with IllegalArgumentException after JDK-8021948

Jiangli Zhou jiangli.zhou at oracle.com
Thu Aug 22 14:50:24 PDT 2013


Hi Serguei,

I've also made change to the case that you discovered. Please let me 
know if you think a separate bug should be filed to track it instead.

   http://cr.openjdk.java.net/~jiangli/8023547/webrev.01/

Thanks,
Jiangli

On 08/22/2013 02:24 PM, Jiangli Zhou wrote:
> Hi Serguei,
>
> Thank you very much for the review and confirmation with the test.
>
> Jiangli
>
> On 08/22/2013 02:18 PM, serguei.spitsyn at oracle.com wrote:
>> Hi Jiangli,
>>
>> Thank you for the quick fix which looks fine to me.
>> I confirm the test is passed with it.
>>
>> Staffan, thank you for the regression isolation.
>> I've noticed the following fragment in this file which seems has a 
>> similar issue:
>>
>>   // We also need to rewrite the parameter name indexes, if there is
>>   // method parameter data present
>>   if(method->has_method_parameters()) {
>>     const int len = method->method_parameters_length();
>>     MethodParametersElement* elem = method->method_parameters_start();
>>
>>     for (int i = 0; i < len; i++) {
>>       const u2 cp_index = elem[i].name_cp_index;
>>       elem[i].name_cp_index = find_new_index(cp_index);
>>     }
>>   }
>> } // end rewrite_cp_refs_in_method()
>>
>> The result of the find_new_index() above is not checked for 0.
>>
>> Thanks,
>> Serguei
>>
>> On 8/22/13 12:38 PM, Jiangli Zhou wrote:
>>> Hi Staffan, Serguei and others,
>>>
>>> Here is the webrev for the 8023547 fix:
>>>
>>>   http://cr.openjdk.java.net/~jiangli/8023547/webrev.00/
>>>
>>> Thanks!
>>>
>>> Jiangli
>>
>



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