From c9cd0b1758a62928c82a3d9885df736eab088401 Mon Sep 17 00:00:00 2001
From: Ralf Gerlich <ralf.gerlich@custom-scenery.org>
Date: Mon, 25 Aug 2008 11:33:06 +0200
Subject: [PATCH] Revert "Sign bug in calc_point_inside()"

This reverts commit 4797373664b97ca48caa5f0eeaa448225545aa1c.
---
 src/Lib/Geometry/poly_support.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Lib/Geometry/poly_support.cxx b/src/Lib/Geometry/poly_support.cxx
index 139da4fc..feb2d898 100644
--- a/src/Lib/Geometry/poly_support.cxx
+++ b/src/Lib/Geometry/poly_support.cxx
@@ -667,7 +667,7 @@ static void calc_point_inside( TGContourNode *node, TGPolygon &p ) {
             if (diff<=8.0*SG_EPSILON) {
                     continue;
             }
-            yline=point_it->y()-diff/2.0;
+            yline=point_it->y()+diff/2.0;
             
             // cout << "calc_point_inside() " << allpoints.size() << " points ";
             // copy(allpoints.begin(), allpoints.end(), ostream_iterator<Point3D>(cout, " "));