Plug another leak in lwt_AddIsoEdge

git-svn-id: http://svn.osgeo.org/postgis/trunk@14009 b70326c6-7e19-0410-871a-916f4a2858ee

diff --git a/liblwgeom/lwgeom_topo.c b/liblwgeom/lwgeom_topo.c
index 88b1aefe121a13c72fd4af953fa1930abd3c8a51..6eef72ad93057cf2e24cc7cb8990b65e649026f6 100644 (file)
--- a/liblwgeom/lwgeom_topo.c
+++ b/liblwgeom/lwgeom_topo.c
@@ -852,6 +852,8 @@ lwt_AddIsoEdge( LWT_TOPOLOGY* topo, LWT_ELEMID startNode,
     }
   }
 
+  if ( num_nodes ) _lwt_release_nodes(endpoints, num_nodes);
+
   if ( ! skipISOChecks )
   {
     if ( _lwt_CheckEdgeCrossing( topo, startNode, endNode, geom, 0 ) )