From 20e5751a4ab8901b58ba58197c31e9b5cf8d7366 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Fri, 19 Oct 2001 15:30:54 +0000
Subject: [PATCH] Updated the osgUtil::Optimize so that the call to
 Optimize::StateVisitor is #ifdef out under Win32 and STL port isn't being
 used. This prevents crashes due to MS's flacky STL implementation.

---
 src/osgUtil/Optimizer.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/osgUtil/Optimizer.cpp b/src/osgUtil/Optimizer.cpp
index c96d196a7..cd99d33e8 100644
--- a/src/osgUtil/Optimizer.cpp
+++ b/src/osgUtil/Optimizer.cpp
@@ -41,12 +41,11 @@ void Optimizer::optimize(osg::Node* node, unsigned int options)
     
     if (options & SHARE_DUPLICATE_STATE)
     {
-    #ifndef WIN32
-    // optimize the state in scene graph, removing duplicate state.
-    #endif
+    #if !defined(WIN32) || defined(_STLPORT_VERSION)
         StateVisitor osv;
         node->accept(osv);
         osv.optimize();
+    #endif
     }
     
 }