Opened 15 years ago
Closed 15 years ago
#456 closed defect (invalid)
ST_isValid false negative
Reported by: | strk | Owned by: | pramsey |
---|---|---|---|
Priority: | medium | Milestone: | |
Component: | postgis | Version: | 1.5.X |
Keywords: | Cc: |
Description
strk=# select st_isvalidreason('MULTILINESTRING((20 20, 20 20))');
st_isvalidreason
Too few points in geometry component[20 20]
(1 row) strk=# select st_isvalidreason('MULTILINESTRING((0 0, 10 0),(20 20, 20 20))');
st_isvalidreason
Valid Geometry
(1 row)
This is a GEOS bug. See http://trac.osgeo.org/geos/ticket/333