From f80bbf517c6955532bc7d50a0ff14fb7b9d9cee6 Mon Sep 17 00:00:00 2001
From: Simon Giraudot <simon.giraudot@geometryfactory.com>
Date: Fri, 30 Sep 2016 10:35:25 +0200
Subject: [PATCH] Bugfix: creation of pmap should return false if pmap already
 exists

---
 Surface_mesh/include/CGAL/Surface_mesh/Properties.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Surface_mesh/include/CGAL/Surface_mesh/Properties.h b/Surface_mesh/include/CGAL/Surface_mesh/Properties.h
index e1c48411b78..4f8a544c8c4 100644
--- a/Surface_mesh/include/CGAL/Surface_mesh/Properties.h
+++ b/Surface_mesh/include/CGAL/Surface_mesh/Properties.h
@@ -276,7 +276,10 @@ public:
         {
             std::pair<Property_map<Key, T>, bool> out = get<T>(name, i);
             if (out.second)
-              return out;
+              {
+                out.second = false;
+                return out;
+              }
         }
 
         // otherwise add the property