id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 3464,"ERROR: lwt_ChangeEdgeGeom could not construct face X, on the left of edge Y",strk,strk,"This is a followup to #3463 Self-contained test triggering the error in the Summary: {{{ SELECT DropTopology('bug3463'); SELECT CreateTopology('bug3463'); SELECT TopoGeo_AddLinestring('bug3463', g) FROM ( VALUES ('LINESTRING(634451.7803 4829559.1626,634485.78 4829525.1627,634506.460690994 4829496.52791544)'::geometry), ('LINESTRING(634447.034152733 4829589.53826525,634451.7794 4829559.1635,634451.7803 4829559.1626)'), ('LINESTRING(634506.460690994 4829496.52791544,634511.7798 4829489.163,634516.720831369 4829468.57536243)'), ('LINESTRING(634451.7803 4829559.1626,634485.78 4829525.1629,634488.637 4829521.2083,634506.460690994 4829496.52791544)'), ('LINESTRING(634506.460690994 4829496.52791544,634511.7792 4829489.1634,634516.720831369 4829468.57536243)') ) foo (g); SELECT TopoGeo_AddLinestring('bug3463', 'LINESTRING(634452.780338203 4829623.16197433,634446.780374345 4829591.16223176,634451.78032304 4829559.16248522,634485.780040461 4829525.1627442,634488.530017153 4829521.16277512,634511.779820754 4829489.16302201,634523.779707286 4829439.16341655,632187.797669813 4827723.17794488,631718.05142978 4827788.42759019,631718.05144314 4827826.17728887,632759.754208638 4830776.16598454)' ::geometry); }}} Note that the same test also fails with 2.1 branch but triggers a different error (geometry crosses edge).",defect,new,medium,PostGIS Fund Me,topology,master,,robustness,esseffe