From c267141b792f59594af84a8bf09645753865ba10 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Fri, 19 Aug 2011 12:36:55 +0000
Subject: [PATCH] Fix a bug reported to SALOME forum at "Bug: Salome 6.3.1 Auto
 Tetrahedron meshing" discussion

---
 src/SMESH/SMESH_Mesh.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index 4e61d614c..5eed73dbd 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -1096,7 +1096,7 @@ bool SMESH_Mesh::HasModificationsToDiscard() const
         return true;
     }
 
-  if ( !hasComputed )
+  if ( NbNodes() < 1 )
     const_cast<SMESH_Mesh*>(this)->_isModified = false;
 
   return false;
-- 
2.39.2