8011135: (bf) CharBuffer.put(String) is slow because of String.charAt() call for each char

[Brian Burkhalter]

> On Feb 21, 2019, at 9:40 AM, Alan Bateman <Alan.Bateman at oracle.com> wrote:
> 
> On 21/02/2019 15:54, Brian Burkhalter wrote:
>> 
>> Thanks for the comments. Should I consider this patch to have been reviewed?
>> 
> The implementation looks okay but I think we should harden it so that it reads the position once, not 3 times. If someone had a bug where they changed the position currently then it might lead to IOOBE or IAE.

Good point. I’ll fix it.

> There are a few other places in the heap buffers that also need to be hardened a bit (direct buffers of course need to much more careful).

Shall I try to include fixing those in this patch?

Thanks,

Brian
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