From: asv <asv@opencascade.com>
Date: Fri, 21 Jan 2005 06:08:46 +0000 (+0000)
Subject: A bug is fixed: CORBA::Object was compared to NULL instead of CORBA::is_nil().
X-Git-Tag: V2_2_0b2~21
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=9d852b53cada42355eb663b6cac80c467b589a1b;p=modules%2Fsuperv.git

A bug is fixed: CORBA::Object was compared to NULL instead of CORBA::is_nil().
---

diff --git a/src/SUPERVGUI/SUPERVGUI_CanvasNode.cxx b/src/SUPERVGUI/SUPERVGUI_CanvasNode.cxx
index bd8602a..daf2074 100644
--- a/src/SUPERVGUI/SUPERVGUI_CanvasNode.cxx
+++ b/src/SUPERVGUI/SUPERVGUI_CanvasNode.cxx
@@ -590,7 +590,7 @@ void SUPERVGUI_CanvasNode::addInputPort() {
   myMain->Editing(); // PAL6170: GUI->Engine: setting "Editing" flag 
 
   SUPERV_Port aPort = createInPort();
-  if (aPort == NULL) return;
+  if (aPort == NULL || CORBA::is_nil( aPort ) ) return;
 
   createPort(aPort.in());
 }
@@ -600,7 +600,7 @@ void SUPERVGUI_CanvasNode::addOutputPort() {
   myMain->Editing(); // PAL6170: GUI->Engine: setting "Editing" flag 
 
   SUPERV_Port aPort = createOutPort();
-  if (aPort == NULL) return;
+  if (aPort == NULL || CORBA::is_nil( aPort ) ) return;
 
   createPort(aPort.in());
 }