From 22c1ea15ff036dbffca4bde35bdb5a569b7adeba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?=
 <mael.rouxel.labbe@geometryfactory.com>
Date: Tue, 29 Nov 2016 17:24:48 +0100
Subject: [PATCH] Fixed the comparison operator in the seam_mesh's
 halfedge_descriptor

A simple comparison between the halfedge_descriptor of the base mesh is enough
---
 BGL/include/CGAL/boost/graph/Seam_mesh.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/BGL/include/CGAL/boost/graph/Seam_mesh.h b/BGL/include/CGAL/boost/graph/Seam_mesh.h
index 4ea6a4d901a..5657429255a 100644
--- a/BGL/include/CGAL/boost/graph/Seam_mesh.h
+++ b/BGL/include/CGAL/boost/graph/Seam_mesh.h
@@ -72,6 +72,9 @@ struct Seam_mesh_halfedge_descriptor
 
   bool operator<(const Seam_mesh_halfedge_descriptor& other) const
   {
+    if(tmhd == other.tmhd)
+      return static_cast<int>(seam) < static_cast<int>(other.seam);
+
     return tmhd < other.tmhd;
   }