Slow response from me... but thanks all, patches fixed my problem.
cheers,
Ed
On Wed, 15 Jun 2011, Malcolm J. Currie wrote:
> It's a fundamental limitation of the single-precision PGPLOT graphics. The
> ranges are computed in double precision but need to be converted to single
> precision for PGPLOT. We could add some test that the limits don't exceed
> the single-precision range to prevent the crash, and informative error
> message recommending data scaling or exclude graphics.
>
> The segv occurs in AST_GRID.
>
> Malcolm
>
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