[GRASS5] ERROR: cell_values_double: xdr_double failed for index 387.

[Hamish]

> > I'm getting this error when I try to access a DCELL map after setting
> > the region to cross 180 degrees lon:
> > 
> > ERROR: cell_values_double: xdr_double failed for index 387.
> > (lib/gis/get_row.c line 414)
> > 
> > G57:~> g.region -p
> > projection: 3 (Latitude-Longitude)
> > zone:       0
> > datum:      wgs84
> > ellipsoid:  wgs84
> > north:      25:10S
> > south:      56S
> > west:       153:05E
> > east:       174:40W
> > nsres:      0:05
> > ewres:      0:05
> > rows:       370
> > cols:       387
> > 
> > 
> > g.region -d && d.zoom -p
> > works ok until I hit 180E, then the above error.
> > 
> > Works ok with a CELL map; fails on any FCELL or DCELL map.
> > fails using d.rast, r.mapcalc, etc. with GRASS 5.0.3 -> GRASS 5.7-cvs.
> 
> I can't reproduce this (using the "global" sample data set).

Ok, global data set, try it with:
G57:~> g.region -d
G57:~> r.mapcalc nationsF='float(nations)'
G57:~> d.rast nationsF
G57:~> d.zoom      # (japan)
G57:~> d.zoom -p   # to the east
[...]
north: 13:50S  south: 27:20S  east: 178W  west: 167:05E
East limit of default region reached.
ERROR: cell_values_float: xdr_float failed for index 179.


after it breaks, 
G57:~> g.region -d
G57:~> d.rast nationsF
ERROR: cell_values_float: xdr_float failed for index 179.
G57:~> d.rast nationsF
[works]



Hamish