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

[Glynn Clements]

Request Tracker wrote:

> I'm need v.extract again and it doesn't work.
> 
> I think that the problems are:
> 
> int cat_array[5000]; declare array of 5000 cat

I've committed a fix which re-allocates the array as necessary.

> 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?

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