Fix the problem on break link and creation of a mesh on the same geometry:

[modules/smesh.git] / src / SMESH_I / SMESH_Mesh_i.cxx

diff --git a/src/SMESH_I/SMESH_Mesh_i.cxx b/src/SMESH_I/SMESH_Mesh_i.cxx
index 0f4dd5407fb284706aeb2d1b18a7616786f38c44..882a932ff557a9554a39f5c2cf10f908771535d2 100644 (file)
--- a/src/SMESH_I/SMESH_Mesh_i.cxx
+++ b/src/SMESH_I/SMESH_Mesh_i.cxx
@@ -270,6 +270,16 @@ void SMESH_Mesh_i::ReplaceShape(GEOM::GEOM_Object_ptr theNewGeom)
   if (geomClient->Find(S, aIOR)) {
     geomClient->RemoveShapeFromBuffer(aIOR);
   }
+  // clear buffer also for sub-groups
+  const std::set<SMESHDS_GroupBase*>& groups = _impl->GetMeshDS()->GetGroups();
+  std::set<SMESHDS_GroupBase*>::const_iterator g = groups.begin();
+  for (; g != groups.end(); ++g)
+    if (const SMESHDS_GroupOnGeom* group = dynamic_cast<SMESHDS_GroupOnGeom*>(*g))
+    {
+      const TopoDS_Shape& s = group->GetShape();
+      if (geomClient->Find(s, aIOR))
+        geomClient->RemoveShapeFromBuffer(aIOR);
+    }
 
   // update the reference to theNewGeom (needed for correct execution of a dumped python script)
   SMESH::SMESH_Mesh_var   me = _this();