From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Wed, 4 Nov 2009 23:03:50 +0000 (+0000)
Subject: Fix hausdorf crasher (#279)
X-Git-Tag: 1.5.0b1~292
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=27407c6847def1915e974b40b10820e08dca0ce5;p=postgis

Fix hausdorf crasher (#279)


git-svn-id: http://svn.osgeo.org/postgis/trunk@4743 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/postgis/lwgeom_geos.c b/postgis/lwgeom_geos.c
index 3aab75fdc..86a02712a 100644
--- a/postgis/lwgeom_geos.c
+++ b/postgis/lwgeom_geos.c
@@ -158,7 +158,7 @@ Datum hausdorffdistancedensify(PG_FUNCTION_ARGS)
 
 	geom1 = (PG_LWGEOM *)  PG_DETOAST_DATUM(PG_GETARG_DATUM(0));
 	geom2 = (PG_LWGEOM *)  PG_DETOAST_DATUM(PG_GETARG_DATUM(1));
-    	densifyFrac = *(double *)  PG_DETOAST_DATUM(PG_GETARG_DATUM(2));
+    	densifyFrac = PG_GETARG_FLOAT8(2);
 
 	initGEOS(lwnotice, lwnotice);