RFR: 8157133: CompactHashtableWriter SIGFPE when num bucket is zero

[Jiangli Zhou]

Hi Robbin,

Looks good. Thanks for fixing this!

Thanks,
Jiangli

> On May 17, 2016, at 6:43 AM, Robbin Ehn <robbin.ehn at oracle.com> wrote:
> 
> Hi all,
> 
> Please review!
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8157133
> Webrev: http://cr.openjdk.java.net/~rehn/8157133/webrev/
> 
> Tested with hotspot_jprt and hotspot/test/runtime/CommandLine/OptionsValidation/
> 
> Thanks!
> 
> /Robbin