From 40f70ac929072b4da2b2269f79cc6c77a3dc0abc Mon Sep 17 00:00:00 2001
From: kgv <kgv@opencascade.com>
Date: Tue, 14 Oct 2014 19:17:11 +0400
Subject: [PATCH] 0025371: Visualization - raise exception in
 AIS_ConnectedInteractive::Connect() on invalid argument

Indicate API misuse by program exception.
---
 src/AIS/AIS_ConnectedInteractive.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/AIS/AIS_ConnectedInteractive.cxx b/src/AIS/AIS_ConnectedInteractive.cxx
index 31e3c51f62..f80bdc2adc 100644
--- a/src/AIS/AIS_ConnectedInteractive.cxx
+++ b/src/AIS/AIS_ConnectedInteractive.cxx
@@ -35,6 +35,7 @@
 #include <Precision.hxx>
 #include <AIS_Drawer.hxx>
 #include <TopAbs_ShapeEnum.hxx>
+#include <Standard_ProgramError.hxx>
 #include <StdPrs_WFDeflectionShape.hxx>
 #include <StdPrs_HLRPolyShape.hxx>
 #include <Prs3d_Drawer.hxx>
@@ -86,6 +87,10 @@ void AIS_ConnectedInteractive::Connect (const Handle(AIS_InteractiveObject)& the
   {
     myReference = theAnotherObj;
   }
+  else
+  {
+    Standard_ProgramError::Raise ("AIS_ConnectedInteractive::Connect() - object without own presentation can not be connected");
+  }
 
   if (!myReference.IsNull())
   {