<div dir="ltr"><div><div>Hi Sandro.<br></div>My version is<br>"POSTGIS="2.0.1 r9979" GEOS="3.3.5-CAPI-1.7.5" PROJ="Rel. 4.7.1, 23 September 2009" GDAL="GDAL 1.9.1, released 2012/05/15" LIBXML="2.7.8" LIBJSON="UNKNOWN" TOPOLOGY RASTER".<br>
<br></div>You say that I have to update to POSTGIS=2.0.3?</div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/2/27 Sandro Santilli <span dir="ltr"><<a href="mailto:strk@keybit.net" target="_blank">strk@keybit.net</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Wed, Feb 27, 2013 at 12:46:19PM +0100, franco base wrote:<br>
</div><div class="im">> Hi.<br>
> I'm trying to use this function.<br>
> With some geometry(linestring) the function<br>
> disconnect my user from the server.<br>
> This is an example of geometry that crash the system<br>
><br>
> geom:<br>
>  "0102000020BB0B000009000000FE4D2431B21A3741B4D52B2C13365341FE4D2431B21A3741B4D52B2C13365341EABE01C8B41A3741D99429EF17365341ED6BC98AB41A37417262C4A6193653410E614059B21A3741F7B1BFE41B3653410C83B714B01A37418BDDF2CE1C3653416B17D7C0AE1A37414BCE79781E3653417A2AF3E8AE1A3741C434CDFC21365341DF54CA33C01A37417DDAE74642365341"<br>

><br>
> this is my query:<br>
> SELECT st_offsetcurve(geom,15)<br>
<br>
</div>It works here with<br>
POSTGIS="2.0.3SVN r10972" GEOS="3.3.4-CAPI-1.7.3"<br>
<br>
strk=# select ST_OffsetCurve('0102000020BB0B000009000000FE4D2431B21A3741B4D52B2C13365341FE4D2431B21A3741B4D52B2C13365341EABE01C8B41A3741D99429EF17365341ED6BC98AB41A37417262C4A6193653410E614059B21A3741F7B1BFE41B3653410C83B714B01A37418BDDF2CE1C3653416B17D7C0AE1A37414BCE79781E3653417A2AF3E8AE1A3741C434CDFC21365341DF54CA33C01A37417DDAE74642365341', 15);<br>

ERROR:  GEOSOffsetCurve: IllegalArgumentException: RobustDeterminant encountered non-finite numbers<br>
<br>
--strk;<br>
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</blockquote></div><br></div>