From e5ac48bcf74c6f5c867bc4c0b16098f27551c624 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Thu, 10 Feb 2011 09:02:43 +0000
Subject: [PATCH] Addition and removal of hypotheses modifies the mesh + 
 GetMeshDS()->Modified();

---
 src/SMESH/SMESH_Mesh.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index eeba23c89..5f108cc3b 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -524,6 +524,8 @@ SMESH_Hypothesis::Hypothesis_Status
   }
   HasModificationsToDiscard(); // to reset _isModified flag if a mesh becomes empty
 
+  GetMeshDS()->Modified();
+
   if(MYDEBUG) subMesh->DumpAlgoState(true);
   if(MYDEBUG) SCRUTE(ret);
   return ret;
@@ -597,6 +599,8 @@ SMESH_Hypothesis::Hypothesis_Status
 
   HasModificationsToDiscard(); // to reset _isModified flag if mesh become empty
 
+  GetMeshDS()->Modified();
+
   if(MYDEBUG) subMesh->DumpAlgoState(true);
   if(MYDEBUG) SCRUTE(ret);
   return ret;