JDK-8166339,Code conversion working behavior was changed for x-IBM834

[Seán Coffey]

Looks fine to me Sherman.

regards,
Sean.


On 30/01/2018 22:59, Xueming Shen wrote:
> Hi,
>
> Please help review the change for JDK-8166339.
>
> issue: https://bugs.openjdk.java.net/browse/JDK-8166339
> webrev: http://cr.openjdk.java.net/~sherman/8166339/webrev
>
> This is a regression triggered by
>
> issue: https://bugs.openjdk.java.net/browse/JDK-8008386
> webrev: http://cr.openjdk.java.net/~sherman/8008386/webrev
>
> which updated the doublebyte decoder implementation to handle unmappable
> bytes more "appropriately" ( malformed (1) or unmappable(2) ).
>
> However in case of Cp834, which is a doublebyte-only charset, the 
> unmappable
> bytes should always be treated as double-byte pair, therefor always 
> unmappable(2).
>
> Thanks
> Sherman