RFR(xs): [windows] small fixes to os::check_heap()

[Thomas Stüfe]

Thanks Christian!

On Tue, Nov 24, 2015 at 1:06 AM, Christian Tornqvist <
christian.tornqvist at oracle.com> wrote:

> Hi Thomas,
>
> This looks good, thanks for fixing this.
>
> Thanks,
> Christian
>
> > On Nov 18, 2015, at 11:40 AM, Thomas Stüfe <thomas.stuefe at gmail.com>
> wrote:
> >
> > Hi all,
> >
> > could you please sponsor and review these tiny changes to
> os::check_heap()
> > on windows:
> >
> > webrev:
> http://cr.openjdk.java.net/~stuefe/webrevs/8143233/webrev.00/webrev/
> > bug: https://bugs.openjdk.java.net/browse/JDK-8143233?filter=22798
> >
> > Fixes two issues:
> > - GetProcessHeap() is not necessarily the CRT heap, so we need to use
> > _get_heap_handle(); instead
> > - We need to always unlock the heap before exiting with fatal() in case
> we
> > found an error.
> >
> > Kind Regards, Thomas
>