<div dir="ltr">Reproduces locally. <br><span style="font-family:monospace"><span style="font-weight:bold"><br>[local] gis@gis=</span># select postgis_full_version();
<br>POSTGIS="2.5.0dev r16485" [EXTENSION] PGSQL="100" GEOS="3.7.0dev-CAPI-1.11.0 0" SFCGAL="1.3.1" PROJ="Rel. 4.9.3, 15 August 2016" GDAL="GDAL 2.2.1, released 2017/06/23" LIBXML="2.9.4" LIBJSON="0.12.1" LIBPROTOBUF="1.2.1" RASTER <br></span><br>Created <a href="https://trac.osgeo.org/postgis/ticket/4061#ticket" target="_blank">https://trac.osgeo.org/postgis/ticket/4061#ticket</a>, will look into it.<div><br></div><div><br><div class="gmail_quote"><div dir="ltr">пт, 30 мар. 2018 г. в 19:10, Brian M Hamlin <<a href="mailto:maplabs@light42.com" target="_blank">maplabs@light42.com</a>>:<br></div></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">this works for me:<br>
 <br>
dbb=# select st_MakeValid(ST_GeomFromWKB('010200000011000000b20X9<br>
}366@7211A340235I34A316326t18}366@306g347323230I34Ay351&18}366@331316367323230I34A372~j274370}366@315314314LpI34A343245233304R}366@R2703605?I34A315314314314Z~366@34324523330407I34A04V16-242}366@252361322M323H34A351&110306{366@H341z247I34Ab20X9<br>
}366@7211A340235I34A'));<br>
 <br>
 <br>
          st_makevalid                            <br>
                                               <br>
                                                                       <br>
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------<br>
 01020000000900000062105839207DF640378941E09D491C41CED67431387DF640C667E7D398491C4179E92631387DF640D9CEF7D398491C41FA7E6ABCF87DF640CDCCCC4C70491C41E3A59BC4527DF64052B81E053F491C41CDCCCCCC5A7EF640E3A59BC407491C4104560E2DA27DF640AAF1D24DD3481C41E9263108C67BF64048E17A1437491C4162105839207DF640378941E09D491C41<br>
 <br>
 <br>
 POSTGIS="2.4.3" PGSQL="100" GEOS="3.6.2-CAPI-1.10.2 4d2925d6"<br>
SFCGAL="1.3.0" PROJ="Rel. 4.9.3, 15 August 2016" LIBXML="2.9.3"<br>
LIBJSON="0.11.99" LIBPROTOBUF="1.2.1" (core procs from "2.4.3" need<br>
upgrade) (sfcgal procs from "2.4.3" need upgrade)<br>
 <br>
--------------------------------------------------------------------------------------------------<br>
On Fri, 30 Mar 2018 16:39:18 0200, Tom van Tilburg<br>
<<a href="mailto:tom.van.tilburg@gmail.com" target="_blank">tom.van.tilburg@gmail.com</a>> wrote:<br>
<br>
Postgres says:<br>
"...pure virtual method called<br>
terminate called without an active exception ..."<br>
before dying<br>
<br>
Fresh postgis build:<br>
"POSTGIS="2.5.0dev r16508" [EXTENSION] PGSQL="100"<br>
GEOS="3.6.2-CAPI-1.10.2 4d2925d6" SFCGAL="1.3.1" PROJ="Rel. 4.9.3, 15<br>
August 2016" GDAL="GDAL 2.2.3, released 2017/11/20" LIBXML="2.9.4"<br>
LIBJSON="0.12.1" LIBPROTOBUF="1.2.1" RASTER (sfcgal procs from "2.5.0<br>
(...)"<br>
<br>
I can only reproduce when outputting the binary geometry, WKT doesn't<br>
give this problem:<br>
<br>
SELECT<br>
ST_MakeValid(ST_MakePolygon(ST_GeomFromWKB('010200000011000000b20X9<br>
}366@7211A340235I34A316326t18}366@306g347323230I34Ay351&18}366@331316367323230I34A372~j274370}366@315314314LpI34A343245233304R}366@R2703605?I34A315314314314Z~366@34324523330407I34A04V16-242}366@252361322M323H34A351&110306{366@H341z247I34Ab20X9<br>
}366@7211A340235I34A')))<br>
<br>
Output of ST_Isvalidreason gives "Self-intersection[92115.5120743143<br>
463462.206937431]"<br>
<br>
Best,<br>
 Tom<br>
<br>
-------------------------<br>
<br>
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<br>
--<br>
Brian M Hamlin<br>
OSGeo California<br>
<a href="http://blog.light42.com" rel="noreferrer" target="_blank">blog.light42.com</a><br>
<br>
 <br>
<br>
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