From: Mark Leslie <mark.leslie@lisasoft.com>
Date: Mon, 2 Feb 2009 06:01:27 +0000 (+0000)
Subject: Fix for Issue 108 and regress test.
X-Git-Tag: 1.4.0b1~259
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0974feec6bb11c54f74a3a9576062d9ba24316ed;p=postgis

Fix for Issue 108 and regress test.

git-svn-id: http://svn.osgeo.org/postgis/trunk@3605 b70326c6-7e19-0410-871a-916f4a2858ee
---

diff --git a/liblwgeom/lwsegmentize.c b/liblwgeom/lwsegmentize.c
index 199c9ebda..bac0dbd27 100644
--- a/liblwgeom/lwsegmentize.c
+++ b/liblwgeom/lwsegmentize.c
@@ -608,13 +608,14 @@ append_segment(LWGEOM *geom, POINTARRAY *pts, int type, int SRID)
                 newPoints = ptarray_construct(TYPE_HASZ(pts->dims), TYPE_HASM(pts->dims), pts->npoints + line->points->npoints - 1);
                 for(i=0; i<line->points->npoints; i++)
                 {
-                        getPoint4d_p(pts, i, &pt);
+                        getPoint4d_p(line->points, i, &pt);
+						LWDEBUGF(5, "copying to %p [%d]", newPoints, i);
                         setPoint4d(newPoints, i, &pt);
                 }
                 for(i=1; i<pts->npoints; i++)
                 {
-                        getPoint4d_p(line->points, i, &pt);
-                        setPoint4d(newPoints, i + pts->npoints, &pt);
+                        getPoint4d_p(pts, i, &pt);
+                        setPoint4d(newPoints, i + line->points->npoints - 1, &pt);
                 }
                 result = (LWGEOM *)lwline_construct(SRID, NULL, newPoints);
                 lwgeom_release(geom);
diff --git a/regress/sql-mm-general.sql b/regress/sql-mm-general.sql
index d1de42bc8..898ef1eeb 100644
--- a/regress/sql-mm-general.sql
+++ b/regress/sql-mm-general.sql
@@ -75,4 +75,12 @@ SELECT ST_HasArc(geomfromewkt('MULTISURFACE(CURVEPOLYGON(CIRCULARSTRING(
                 8 12 7 8,
                 7 10 7 8,
                 9 9 7 8)))'));
-
+SELECT ST_AsEWKT(ST_LineToCurve('LINESTRING(
+		-13151357.927248 3913656.64539871,
+		-13151419.0845266 3913664.12016378,
+		-13151441.323537 3913666.61175286,
+		-13151456.8908442 3913666.61175286,
+		-13151476.9059536 3913666.61175286,
+		-13151496.921063 3913666.61175287,
+		-13151521.3839744 3913666.61175287,
+		-13151591.4368571 3913665.36595828)'));
diff --git a/regress/sql-mm-general_expected b/regress/sql-mm-general_expected
index 8fa666bc3..786d4f96b 100644
--- a/regress/sql-mm-general_expected
+++ b/regress/sql-mm-general_expected
@@ -11,3 +11,4 @@ t
 f
 f
 t
+LINESTRING(-13151357.927248 3913656.64539871,-13151419.0845266 3913664.12016378,-13151441.323537 3913666.61175286,-13151456.8908442 3913666.61175286,-13151476.9059536 3913666.61175286,-13151496.921063 3913666.61175287,-13151521.3839744 3913666.61175287,-13151591.4368571 3913665.36595828)