[GRASS5] [bug #1023] (grass) v.extract again

[Glynn Clements]

Eric G. Miller wrote:

> > > To set the number of categories the program use 
> > >  recd = pcats->num;
> > > 
> > > I think this is the numbrer of the max. categorie, but not number of
> > > categories. The code must be:
> > > 
> > >  recd = pcats->ncats;
> > 
> > I'm not sufficiently familiar with category handling to be sure; can
> > anyone else comment on this?
> 
> "num" is highest category number, "ncats" is total number of entries.
> Sounds like it should be "ncats".  Category numbers certainly don't
> have to be continuous.

OK, fixed.

-- 
Glynn Clements <glynn.clements at virgin.net>