RFR (T) 8229894: SEGV during class loading in InstanceKlass::print_class_load_logging

[Harold Seigel]

Looks good and trivial.

Thanks, Harold

On 11/1/2019 9:08 AM, coleen.phillimore at oracle.com wrote:
> This is actually a fix for the trivial change:
>
> 8233386: Initialize NULL fields for unused decorations
>
> Thanks,
> Coleen
>
> On 11/1/19 9:01 AM, coleen.phillimore at oracle.com wrote:
>> Summary: NULL initialize decorations that are not used to make crash 
>> easier to understand next time.
>>
>> This doesn't fix the bug (I can't find or reproduce it), but might be 
>> helpful for debugging if it happens again.
>>
>> Tested with tier1 all Oracle platforms, and tier2,3 linux-x64-debug.
>>
>> open webrev at 
>> http://cr.openjdk.java.net/~coleenp/2019/8229894.01/webrev
>> bug link https://bugs.openjdk.java.net/browse/JDK-8229894
>>
>> Thanks,
>> Coleen
>