From f1604685162c953c008334eeb6bf9695936f778a Mon Sep 17 00:00:00 2001
From: cignoni <paolo.cignoni@isti.cnr.it>
Date: Mon, 21 Nov 2011 07:24:15 +0000
Subject: [PATCH] added some further controls when reading edges in ply

---
 wrap/io_trimesh/import_ply.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wrap/io_trimesh/import_ply.h b/wrap/io_trimesh/import_ply.h
index d2fa634b..69da373a 100644
--- a/wrap/io_trimesh/import_ply.h
+++ b/wrap/io_trimesh/import_ply.h
@@ -709,6 +709,11 @@ static int Open( OpenMeshType &m, const char * filename, PlyInfo &pi )
 				  pi.status = PlyInfo::E_SHORTFILE;
 				  return pi.status;
 			  }
+			  if( ea.v1<0 || ea.v2<0 || ea.v1>=m.en || ea.v2>=m.en)
+			  {
+				  pi.status = PlyInfo::E_BAD_VERT_INDEX;
+				  return pi.status;
+			  }
 			  (*ei).V(0) = index[ ea.v1 ];
 			  (*ei).V(1) = index[ ea.v2 ];
 			  ++ei;