From 8d3865d870ebbb08f64ab138c643f4dc59027da9 Mon Sep 17 00:00:00 2001
From: kgv <kgv@opencascade.com>
Date: Mon, 30 Jun 2014 13:04:55 +0400
Subject: [PATCH] 0025040: Visualization - capping plane is drawn at wrong
 position when created by copy

OpenGl_CappingPlaneResource - use -1 instead of 0 as default uninitialized modification counter.
---
 src/OpenGl/OpenGl_CappingPlaneResource.cxx | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/OpenGl/OpenGl_CappingPlaneResource.cxx b/src/OpenGl/OpenGl_CappingPlaneResource.cxx
index 8cb512fad0..c41446d548 100755
--- a/src/OpenGl/OpenGl_CappingPlaneResource.cxx
+++ b/src/OpenGl/OpenGl_CappingPlaneResource.cxx
@@ -27,10 +27,10 @@ IMPLEMENT_STANDARD_RTTIEXT(OpenGl_CappingPlaneResource, OpenGl_Resource)
 // =======================================================================
 OpenGl_CappingPlaneResource::OpenGl_CappingPlaneResource (const Handle(Graphic3d_ClipPlane)& thePlane)
 : myOrientation (OpenGl_IdentityMatrix),
-  myAspect (NULL),
-  myPlaneRoot (thePlane),
-  myEquationMod (0),
-  myAspectMod (0)
+  myAspect      (NULL),
+  myPlaneRoot   (thePlane),
+  myEquationMod ((unsigned int )-1),
+  myAspectMod   ((unsigned int )-1)
 {}
 
 // =======================================================================
@@ -59,8 +59,8 @@ void OpenGl_CappingPlaneResource::Update (const Handle(OpenGl_Context)& theConte
 void OpenGl_CappingPlaneResource::Release (const OpenGl_Context* theContext)
 {
   OpenGl_Element::Destroy (theContext, myAspect);
-  myEquationMod = 0;
-  myAspectMod   = 0;
+  myEquationMod = (unsigned int )-1;
+  myAspectMod   = (unsigned int )-1;
 }
 
 // =======================================================================