you can try to repair it by means of LWGEOM plugin (https://www.youtube.com/watch?v=BqJbVh_OqCE)
s. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Check-geometry-validity-tools-tp5160189p5160554.html Sent from the Quantum GIS - User mailing list archive at Nabble.com. _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-user