From 7a1ecfea319375f98e1fa41224f639dec5ce5d0d Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Mon, 3 Jan 2005 17:51:40 +0000
Subject: [PATCH] GEOSpolygonize returns GEOMETRYCOLLECTION instead of
 MULTIPOLYGON

git-svn-id: http://svn.osgeo.org/postgis/trunk@1216 b70326c6-7e19-0410-871a-916f4a2858ee
---
 lwgeom/lwgeom_geos_wrapper.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lwgeom/lwgeom_geos_wrapper.cpp b/lwgeom/lwgeom_geos_wrapper.cpp
index 03363a17a..b915199ff 100644
--- a/lwgeom/lwgeom_geos_wrapper.cpp
+++ b/lwgeom/lwgeom_geos_wrapper.cpp
@@ -1609,7 +1609,7 @@ Geometry *GEOSGetCentroid(Geometry *g, int *failure)
 Geometry *GEOSpolygonize(Geometry **g, unsigned int ngeoms)
 {
 	unsigned int i;
-	Geometry *multipoly = NULL;
+	Geometry *out = NULL;
 
 	// construct vector
 	vector<Geometry *> *geoms = new vector<Geometry *>(ngeoms);
@@ -1641,7 +1641,7 @@ Geometry *GEOSpolygonize(Geometry **g, unsigned int ngeoms)
 
 		geoms = new vector<Geometry *>(polys->size());
 		for (i=0; i<polys->size(); i++) (*geoms)[i] = (*polys)[i];
-		multipoly = geomFactory->createMultiPolygon(geoms);
+		out = geomFactory->createGeometryCollection(geoms);
 	}
 	catch (GEOSException *ge)
 	{
@@ -1654,7 +1654,7 @@ Geometry *GEOSpolygonize(Geometry **g, unsigned int ngeoms)
 		return NULL;
 	}
 
-	return multipoly;
+	return out;
 }
 #else // ! (GEOS_FIRST_INTERFACE <= 3 && GEOS_LAST_INTERFACE >= 3)
 Geometry *GEOSpolygonize(Geometry **g, unsigned int ngeoms)
-- 
2.40.0