[Proj] 4.7.1 bug report

[Markus Neteler]

On Sun, Oct 3, 2010 at 5:24 PM,  <support.mn at elisanet.fi> wrote:
> Hello,
>
> I just switched back to version 4.6.0 (21 Dec 2007) which
> seems to work correctly. I was testing version 4.7.1 but
> it started to produce random (!!??) datums shift errors.
> Randomly datum shift returns HUGE_VAL without any
> reason for release version - debug version seems to
> work better. I did not check any more but switched back
> to 4.6.0 which seems to work well all the time.
>
> Reason is so far unknown.

In case that 4.7.1 corresponds to trunk, I can report that it
is broken for GRASS GIS (4.7.0 works). The problem seems
to be the change
 "roll projCtx through various other low level functions"

Consider to try 4.7.0 which is the latest published version.
Maybe trunk is yet in transition.

Markus