id summary reporter owner description type status priority milestone component version resolution keywords cc 2496 St_OffsetCurve bug for Geometry with duplicated points francob strk "St_OffsetCurve doesn't work if geometry have: 1)Duplicated Points. To fix this you can use St_OffsetCurve (ST_RemoveRepeatedPoints(geom), 10) 2)Duplicated Points not consequential. I cannot fix this Geometry example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defect closed medium PostGIS GEOS postgis 2.0.x fixed st_offsetcurve offset repeated points