23092: EDF 10836 SMESH: UseExisting2DElements fails when geometry contains more than...

[modules/smesh.git] / src / SMESH / SMESH_subMesh.cxx

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 0d4e2d120877f027f7f48970005a25a6a6963d3b..3745a2b77afe3dcce5911f5de6506c17cef6f2fc 100644 (file)
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -1861,10 +1861,13 @@ bool SMESH_subMesh::ComputeStateEngine(int event)
       removeSubMeshElementsAndNodes();
       break;
     case SUBMESH_COMPUTED:      // allow retry compute
-      if (_algoState == HYP_OK)
-        _computeState = READY_TO_COMPUTE;
-      else
-        _computeState = NOT_READY;
+      if ( IsEmpty() ) // 23061
+      {
+        if (_algoState == HYP_OK)
+          _computeState = READY_TO_COMPUTE;
+        else
+          _computeState = NOT_READY;
+      }
       break;
     case SUBMESH_RESTORED:
       ComputeSubMeshStateEngine( SUBMESH_RESTORED );
@@ -2467,9 +2470,8 @@ void SMESH_subMesh::deleteOwnListeners()
   list< OwnListenerData >::iterator d;
   for ( d = _ownListeners.begin(); d != _ownListeners.end(); ++d )
   {
-    if ( !_father->MeshExists( d->myMeshID ))
-      continue;
-    if ( _father->GetId() == d->myMeshID && !_father->GetSubMeshContaining( d->mySubMeshID ))
+    SMESH_Mesh* mesh = _father->FindMesh( d->myMeshID );
+    if ( !mesh || !mesh->GetSubMeshContaining( d->mySubMeshID ))
       continue;
     d->mySubMesh->DeleteEventListener( d->myListener );
   }