From bcba3928e6be5d284b1611a0472fe5e24d184f67 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 3 Sep 2018 09:37:36 +0100
Subject: [PATCH] Added reset of _stateset to prevent the releaseGLObjects
 calling release on th StateSet from the destructor

---
 src/osg/Drawable.cpp | 1 +
 src/osg/Geometry.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/osg/Drawable.cpp b/src/osg/Drawable.cpp
index 5c2b5551b..604cfca0d 100644
--- a/src/osg/Drawable.cpp
+++ b/src/osg/Drawable.cpp
@@ -256,6 +256,7 @@ Drawable::Drawable(const Drawable& drawable,const CopyOp& copyop):
 
 Drawable::~Drawable()
 {
+    _stateset = 0;
     Drawable::releaseGLObjects();
 }
 
diff --git a/src/osg/Geometry.cpp b/src/osg/Geometry.cpp
index 4c58ea069..69fb840cf 100644
--- a/src/osg/Geometry.cpp
+++ b/src/osg/Geometry.cpp
@@ -82,6 +82,7 @@ Geometry::Geometry(const Geometry& geometry,const CopyOp& copyop):
 
 Geometry::~Geometry()
 {
+    _stateset = 0;
     Geometry::releaseGLObjects();
 }