From 73c19aa96d77c5bbdd653c3f1ace96e8fdb89197 Mon Sep 17 00:00:00 2001
From: jfa <jfa@opencascade.com>
Date: Wed, 12 Nov 2008 10:45:55 +0000
Subject: [PATCH] Bug 0020034: [CEA 282] crash in SALOME_Session_Server after
 SMESH computation.

---
 src/SMESH/SMESH_subMesh.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/SMESH/SMESH_subMesh.cxx b/src/SMESH/SMESH_subMesh.cxx
index 8945f5e26..290ee4d76 100644
--- a/src/SMESH/SMESH_subMesh.cxx
+++ b/src/SMESH/SMESH_subMesh.cxx
@@ -1360,7 +1360,7 @@ bool SMESH_subMesh::ComputeStateEngine(int event)
           {
             ret = algo->Compute((*_father), shape);
           }
-          if ( !ret && _computeError->IsOK() ) // algo can set _computeError of submesh
+          if ( !_computeError || ( !ret && _computeError->IsOK() ) ) // algo can set _computeError of submesh
             _computeError = algo->GetComputeError();
         }
         catch ( std::bad_alloc& exc ) {