From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Tue, 26 Sep 2017 16:59:15 +0000 (+0000)
Subject: Allow triangles unclosed in M to be WKT parsed (References #3818)
X-Git-Tag: 2.4.0rc3~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=642b88404a16cee53b4e7cb03aa151295b4e1654;p=postgis

Allow triangles unclosed in M to be WKT parsed (References #3818)


git-svn-id: http://svn.osgeo.org/postgis/branches/2.4@15834 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwin_wkb.c b/liblwgeom/lwin_wkb.c
index 1a63ec698..99308d1c2 100644
--- a/liblwgeom/lwin_wkb.c
+++ b/liblwgeom/lwin_wkb.c
@@ -576,12 +576,6 @@ static LWTRIANGLE* lwtriangle_from_wkb_state(wkb_parse_state *s)
 		return NULL;
 	}
 
-	if( s->check & LW_PARSER_CHECK_CLOSURE && ! ptarray_is_closed(pa) )
-	{
-		lwerror("%s must have closed rings", lwtype_name(s->lwtype));
-		return NULL;
-	}
-
 	if( s->check & LW_PARSER_CHECK_ZCLOSURE && ! ptarray_is_closed_z(pa) )
 	{
 		lwerror("%s must have closed rings", lwtype_name(s->lwtype));
diff --git a/liblwgeom/lwin_wkt.c b/liblwgeom/lwin_wkt.c
index d7aaca4ca..071b08833 100644
--- a/liblwgeom/lwin_wkt.c
+++ b/liblwgeom/lwin_wkt.c
@@ -447,7 +447,7 @@ LWGEOM* wkt_parser_triangle_new(POINTARRAY *pa, char *dimensionality)
 	}
 
 	/* Triangles need closure. */
-	if( ! ptarray_is_closed(pa) )
+	if( ! ptarray_is_closed_z(pa) )
 	{
 		ptarray_free(pa);
 		SET_PARSER_ERROR(PARSER_ERROR_UNCLOSED);