[postgis-devel] [PostGIS] #1789: ST_CreateTopoGeo creates an invalid topology (was: ST_CreateTopoGeo, toTopoGeom: ERROR: Invalid edge (no two distinct vertices exist))

PostGIS trac at osgeo.org
Thu Apr 26 09:40:58 PDT 2012

#1789: ST_CreateTopoGeo creates an invalid topology
 Reporter:  strk      |       Owner:  strk         
     Type:  defect    |      Status:  new          
 Priority:  medium    |   Milestone:  PostGIS 2.0.1
Component:  topology  |     Version:  2.0.x        
 Keywords:            |  

Comment(by strk):

 Alright so with #1791 closed ST_CreateTopoGeo succeeds at creating the
  1. Bad news: the topology is invalid
  1. Good news: ValidateTopology correctly detects the invalidity

 This is with the very first input in comment 6

Ticket URL: <http://trac.osgeo.org/postgis/ticket/1789#comment:11>
PostGIS <http://trac.osgeo.org/postgis/>
The PostGIS Trac is used for bug, enhancement & task tracking, a user and developer wiki, and a view into the subversion code repository of PostGIS project.

More information about the postgis-devel mailing list