From: Paul Ramsey <pramsey@cleverelephant.ca>
Date: Tue, 26 Jan 2010 20:20:47 +0000 (+0000)
Subject: Remove warning from lwline
X-Git-Tag: 1.5.0rc2~13
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ea8d4c55858c228a13d056a06b2e6e9835e9575b;p=postgis

Remove warning from lwline


git-svn-id: http://svn.osgeo.org/postgis/trunk@5170 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwline.c b/liblwgeom/lwline.c
index d9adfb483..8dff039fe 100644
--- a/liblwgeom/lwline.c
+++ b/liblwgeom/lwline.c
@@ -564,8 +564,13 @@ lwline_measured_from_lwline(const LWLINE *lwline, double m_start, double m_end)
 	for( i = 0; i < npoints; i++ )
 	{		
 		POINT4D q;
+		POINT2D a, b;
 	 	getPoint3dz_p(lwline->points, i, &p2);
-		length_so_far += distance2d_pt_pt((POINT2D*)&p1, (POINT2D*)&p2);
+		a.x = p1.x;
+		a.y = p1.y;
+		b.x = p2.x;
+		b.y = p2.y;
+		length_so_far += distance2d_pt_pt(&a, &b);
 		if ( length > 0.0 )
 			m = m_start + m_range * length_so_far / length;
 		else