[postgis-tickets] [PostGIS] #4681: Have ST_GetFaceGeometry print a WARNING if face edges are found but no polygon can be built

[PostGIS]

#4681: Have ST_GetFaceGeometry print a WARNING if face edges are found but no
polygon can be built
--------------------------+--------------------
  Reporter:  strk         |      Owner:  strk
      Type:  enhancement  |     Status:  new
  Priority:  medium       |  Milestone:
 Component:  topology     |    Version:  master
Resolution:               |   Keywords:
--------------------------+--------------------

Comment (by strk):

 Being ST_GetFaceGeometry now implemented in liblwgeom, we don't have the
 infrastructire required to raise a WARNING. Instead we can only print a
 NOTICE or raise an EXCEPTION.

 According to #3221 we had in the past avoided EXCEPTION so not to prevent
 ValidateTopology to continue inspecting the topology. It's debatable
 whether it should be ValidateTopology catching exceptions (probably saner)

-- 
Ticket URL: <https://trac.osgeo.org/postgis/ticket/4681#comment:1>
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.