From d7136cab325821c91a5f2b3013984e3db1eff091 Mon Sep 17 00:00:00 2001
From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Tue, 28 Feb 2012 18:09:49 +0000
Subject: [PATCH] Make error message on GML2 calls for TIN more instructive
 (#1591)

git-svn-id: http://svn.osgeo.org/postgis/trunk@9331 b70326c6-7e19-0410-871a-916f4a2858ee
---
 liblwgeom/lwout_gml.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/liblwgeom/lwout_gml.c b/liblwgeom/lwout_gml.c
index 04e5fe3a5..170ee336a 100644
--- a/liblwgeom/lwout_gml.c
+++ b/liblwgeom/lwout_gml.c
@@ -235,9 +235,14 @@ lwgeom_to_gml2(const LWGEOM *geom, const char *srs, int precision, const char* p
 	case COLLECTIONTYPE:
 		return asgml2_collection((LWCOLLECTION*)geom, srs, precision, prefix);
 
+	case TRIANGLETYPE:
+	case POLYHEDRALSURFACETYPE:
+	case TINTYPE:
+		lwerror("Cannot convert %s to GML2. Try ST_AsGML(3, <geometry>) to generate GML3.", lwtype_name(type));
+		return NULL;
+		
 	default:
-		lwerror("lwgeom_to_gml2: '%s' geometry type not supported",
-		        lwtype_name(type));
+		lwerror("lwgeom_to_gml2: '%s' geometry type not supported", lwtype_name(type));
 		return NULL;
 	}
 }
-- 
2.40.0