From: eap <eap@opencascade.com>
Date: Fri, 19 Aug 2011 12:36:55 +0000 (+0000)
Subject: Fix a bug reported to SALOME forum at "Bug: Salome 6.3.1 Auto Tetrahedron meshing... 
X-Git-Tag: V6_4_0a1~104
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=c267141b792f59594af84a8bf09645753865ba10;p=modules%2Fsmesh.git

Fix a bug reported to SALOME forum at "Bug: Salome 6.3.1 Auto Tetrahedron meshing" discussion
---

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;