From f9a3c3b79b74be595438ce85d77467b265de8a60 Mon Sep 17 00:00:00 2001
From: isn <isn@opencascade.com>
Date: Thu, 26 Jan 2017 15:37:50 +0300
Subject: [PATCH] draft ver of fix #1107

---
 src/HYDROData/HYDROData_Object.cxx | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/HYDROData/HYDROData_Object.cxx b/src/HYDROData/HYDROData_Object.cxx
index b6165033..4838908a 100644
--- a/src/HYDROData/HYDROData_Object.cxx
+++ b/src/HYDROData/HYDROData_Object.cxx
@@ -26,6 +26,7 @@
 #include <TopoDS_Shape.hxx>
 #include <TDataStd_Integer.hxx>
 #include <TDataStd_Real.hxx>
+#include <TDF_Tool.hxx>
 
 #include <QColor>
 
@@ -183,8 +184,14 @@ int HYDROData_Object::GetGroupId( const Handle(HYDROData_ShapesGroup)& theGroup
   {
     Handle(HYDROData_ShapesGroup) aGroup =
       Handle(HYDROData_ShapesGroup)::DownCast( aGroups.Value( i ) );
-    if ( IsEqual( theGroup, aGroup ) )
-    {
+
+    TCollection_AsciiString entry1;
+    TDF_Tool::Entry(aGroup->Label(),entry1);
+
+    TCollection_AsciiString entry2;
+    TDF_Tool::Entry(theGroup->Label(),entry2);
+
+    if ( entry1.IsEqual (entry2)/*IsEqual( theGroup, aGroup )*/ )     {
       aRes = i - 1;
       break;
     }
-- 
2.39.2