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Sandro Santilli authored
When multiple edges are within tolerance from the added point, give preference to snapping to the one which contains a point projected to it. Also, make sure to sort nodes and edges by distance before considering them for matching or snapping, which is what was done in previous versions. git-svn-id: http://svn.osgeo.org/postgis/trunk@14155 b70326c6-7e19-0410-871a-916f4a2858ee
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