second argument of array_merge can be empty

[nominatim.git] / sql / postgis_20_aux.sql

diff --git a/sql/postgis_20_aux.sql b/sql/postgis_20_aux.sql
index dc74e093b021ad929cbc1edc8f204f4a7ab348f0..749e2a43a474e2464be6c335299dc8cb27b97638 100644 (file)
--- a/sql/postgis_20_aux.sql
+++ b/sql/postgis_20_aux.sql
@@ -4,7 +4,7 @@ CREATE OR REPLACE FUNCTION split_line_on_node(line GEOMETRY, point GEOMETRY)
 RETURNS GEOMETRY
   AS $$
 BEGIN
 RETURNS GEOMETRY
   AS $$
 BEGIN

-  RETURN ST_Split(line, ST_ClosestPoint(line, point));
+  RETURN ST_Split(ST_Snap(line, point, 0.0005), point);

 END;
 $$
 LANGUAGE plpgsql;
 END;
 $$
 LANGUAGE plpgsql;