From a0964e8c4caecf35f149dbc669714901c5fd2336 Mon Sep 17 00:00:00 2001
From: mkr <mkr@opencascade.com>
Date: Mon, 23 Nov 2015 17:19:27 +0300
Subject: [PATCH] refs #727, #736: fix for the first bug and for the second
 part (Bug2) of the last bug.

---
 src/HYDROGUI/HYDROGUI_SplitPolylinesOp.cxx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/HYDROGUI/HYDROGUI_SplitPolylinesOp.cxx b/src/HYDROGUI/HYDROGUI_SplitPolylinesOp.cxx
index ff9f45c2..cae14c9e 100644
--- a/src/HYDROGUI/HYDROGUI_SplitPolylinesOp.cxx
+++ b/src/HYDROGUI/HYDROGUI_SplitPolylinesOp.cxx
@@ -33,6 +33,7 @@
 #include <BRep_Builder.hxx>
 #include <TopoDS_Vertex.hxx>
 #include <TopoDS_Compound.hxx>
+#include <AIS_Shape.hxx>
 
 HYDROGUI_SplitPolylinesOp::HYDROGUI_SplitPolylinesOp( HYDROGUI_Module* theModule )
 : HYDROGUI_Operation( theModule ),
@@ -148,7 +149,10 @@ void HYDROGUI_SplitPolylinesOp::OnUpdatePreview()
       if ( !aCtx.IsNull() )
       {
         if( !myPreviewPrs )
+        {
           myPreviewPrs = new HYDROGUI_Shape( aCtx, NULL, getPreviewZLayer() );
+          myPreviewPrs->setSelectionMode( AIS_Shape::SelectionMode( TopAbs_VERTEX ) );
+        }
         aCtx->ClearSelected();
       }
     }
-- 
2.39.2