From d965d0c4e2aafe4123aabf071d62bba4f6e4d92b Mon Sep 17 00:00:00 2001
From: isn <isn@opencascade.com>
Date: Wed, 7 Dec 2016 14:32:42 +0300
Subject: [PATCH] refs #0171

---
 src/HYDROData/HYDROData_CalculationCase.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/HYDROData/HYDROData_CalculationCase.cxx b/src/HYDROData/HYDROData_CalculationCase.cxx
index ebfd1803..53270245 100644
--- a/src/HYDROData/HYDROData_CalculationCase.cxx
+++ b/src/HYDROData/HYDROData_CalculationCase.cxx
@@ -1467,6 +1467,7 @@ void HYDROData_CalculationCase::RemoveInterPolyObject( const Handle(HYDROData_Po
 
   RemoveReferenceObject( theInterPolyline->Label(), DataTag_InterPoly );
 
+  Changed( Geom_2d );
 }
 
 
-- 
2.39.2