[postgis-users] st_offsetcurve

[Sandro Santilli]

On Wed, Feb 27, 2013 at 12:46:19PM +0100, franco base wrote:
> Hi.
> I'm trying to use this function.
> With some geometry(linestring) the function
> disconnect my user from the server.
> This is an example of geometry that crash the system
> 
> geom:
>  "0102000020BB0B000009000000FE4D2431B21A3741B4D52B2C13365341FE4D2431B21A3741B4D52B2C13365341EABE01C8B41A3741D99429EF17365341ED6BC98AB41A37417262C4A6193653410E614059B21A3741F7B1BFE41B3653410C83B714B01A37418BDDF2CE1C3653416B17D7C0AE1A37414BCE79781E3653417A2AF3E8AE1A3741C434CDFC21365341DF54CA33C01A37417DDAE74642365341"
> 
> this is my query:
> SELECT st_offsetcurve(geom,15)

It works here with
POSTGIS="2.0.3SVN r10972" GEOS="3.3.4-CAPI-1.7.3"

strk=# select ST_OffsetCurve('0102000020BB0B000009000000FE4D2431B21A3741B4D52B2C13365341FE4D2431B21A3741B4D52B2C13365341EABE01C8B41A3741D99429EF17365341ED6BC98AB41A37417262C4A6193653410E614059B21A3741F7B1BFE41B3653410C83B714B01A37418BDDF2CE1C3653416B17D7C0AE1A37414BCE79781E3653417A2AF3E8AE1A3741C434CDFC21365341DF54CA33C01A37417DDAE74642365341', 15);
ERROR:  GEOSOffsetCurve: IllegalArgumentException: RobustDeterminant encountered non-finite numbers

--strk;