From 54cd5176e84a62927d9a97bc9994de655b6dd5da Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Thu, 28 Feb 2013 15:12:29 +0000
Subject: [PATCH] fix failure of non-regression test
 SMESH_TEST/Grids/smesh/imps8/I1

  Fix cleanDependsOn() which mush do at least CHECK_COMPUTE_STATE even in empty mesh
---
 src/SMESH/SMESH_subMesh.cxx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index d015be18d..83ef5f87c 100644
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -1181,11 +1181,14 @@ SMESH_Hypothesis::Hypothesis_Status
 
 void SMESH_subMesh::cleanDependsOn( bool keepSupportedsubMeshes )
 {
-  if ( _father->NbNodes() == 0 ) return;
-
   SMESH_subMeshIteratorPtr smIt = getDependsOnIterator(false,
                                                        /*complexShapeFirst=*/true);
-  if ( !keepSupportedsubMeshes )
+  if ( _father->NbNodes() == 0 )
+  {
+    while ( smIt->more() )
+      smIt->next()->ComputeStateEngine(CHECK_COMPUTE_STATE);
+  }
+  else if ( !keepSupportedsubMeshes )
   {
     while ( smIt->more() )
       smIt->next()->ComputeStateEngine(CLEAN);
-- 
2.39.2