From: Sandro Santilli <strk@keybit.net>
Date: Wed, 17 Nov 2004 09:07:38 +0000 (+0000)
Subject: Changes GEOSHasZ to use isfinite()
X-Git-Tag: pgis_1_0_0RC1~197
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e215083cc46fe9c0bcfb2776db7468b5f0537ad;p=postgis

Changes GEOSHasZ to use isfinite()


git-svn-id: http://svn.osgeo.org/postgis/trunk@1098 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/lwgeom/lwgeom_geos_wrapper.cpp b/lwgeom/lwgeom_geos_wrapper.cpp
index 37b208777..f5d110d57 100644
--- a/lwgeom/lwgeom_geos_wrapper.cpp
+++ b/lwgeom/lwgeom_geos_wrapper.cpp
@@ -1715,5 +1715,9 @@ GEOSjtsport()
 bool 
 GEOSHasZ(Geometry *g)
 {
-	return (g->getCoordinate()->z != DoubleNotANumber);
+	//char msg[256];
+	double az = g->getCoordinate()->z;
+	//sprintf(msg, "ZCoord: %g", az);
+	//NOTICE_MESSAGE(msg);
+	return (isfinite(az));
 }