From 60951f8555588524f04222e288ffb0018966217b Mon Sep 17 00:00:00 2001
From: isn <isn@opencascade.com>
Date: Wed, 16 Nov 2016 12:11:41 +0300
Subject: [PATCH] refs #1049

---
 src/HYDROData/HYDROData_CalculationCase.cxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/HYDROData/HYDROData_CalculationCase.cxx b/src/HYDROData/HYDROData_CalculationCase.cxx
index 610e96a1..1e013680 100644
--- a/src/HYDROData/HYDROData_CalculationCase.cxx
+++ b/src/HYDROData/HYDROData_CalculationCase.cxx
@@ -1446,6 +1446,8 @@ bool HYDROData_CalculationCase::AddInterPoly( const Handle(HYDROData_PolylineXY)
 
   AddReferenceObject( theInterPolyline, aDataTag );
 
+  Changed( Geom_2d );
+
   return true;
 }
 
-- 
2.39.2