From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Fri, 27 Jan 2012 23:31:18 +0000 (+0000)
Subject: Fix one remaining crasher for ST_AsGML('SRID=4326;POLYGON EMPTY');
X-Git-Tag: 2.0.0alpha3~47
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=cd548c37a1143ed7b3f058dabd01711dd5f0a2c5;p=postgis

Fix one remaining crasher for ST_AsGML('SRID=4326;POLYGON EMPTY');


git-svn-id: http://svn.osgeo.org/postgis/trunk@8951 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwout_gml.c b/liblwgeom/lwout_gml.c
index 4d390f6d3..da6a834e9 100644
--- a/liblwgeom/lwout_gml.c
+++ b/liblwgeom/lwout_gml.c
@@ -335,11 +335,11 @@ asgml2_poly_size(const LWPOLY *poly, const char *srs, int precision, const char
 	size_t prefixlen = strlen(prefix);
 
 	size = sizeof("<polygon></polygon>") + prefixlen*2;
+	if ( srs ) size += strlen(srs) + sizeof(" srsName=..");
 	if ( lwpoly_is_empty(poly) ) 
 		return size;
 	size += ( sizeof("<outerboundaryis><linearring><coordinates>/") + ( prefixlen*3) ) * 2;
 	size += ( sizeof("<innerboundaryis><linearring><coordinates>/") + ( prefixlen*2) ) * 2 * poly->nrings;
-	if ( srs ) size += strlen(srs) + sizeof(" srsName=..");
 
 	for (i=0; i<poly->nrings; i++)
 		size += pointArray_GMLsize(poly->rings[i], precision);