From 4fdb182b99c2b33fd6e5a6c64de1f8ea1e6b2d5e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sloriot.ml@gmail.com>
Date: Wed, 8 Jun 2011 09:31:44 +0000
Subject: [PATCH] BUGFIX: Even if a polyline is closed, it needs at least 3
 points to be a polygon.

---
 GraphicsView/include/CGAL/Qt/GraphicsViewPolylineInput.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GraphicsView/include/CGAL/Qt/GraphicsViewPolylineInput.h b/GraphicsView/include/CGAL/Qt/GraphicsViewPolylineInput.h
index 5ec85826447..9d763cca956 100644
--- a/GraphicsView/include/CGAL/Qt/GraphicsViewPolylineInput.h
+++ b/GraphicsView/include/CGAL/Qt/GraphicsViewPolylineInput.h
@@ -95,7 +95,7 @@ protected:
     std::list<typename K::Point_2> points;
     Converter<K> convert;
     convert(points, this->polygon); 
-    if(closed_){
+    if(closed_ && points.size()>2){
       points.push_back(points.front());
     }
     emit(generate(CGAL::make_object(points)));