From fa0f53e2d51c2147a0043d3f5f39524831e339e7 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 16 May 2005 14:09:39 +0000
Subject: [PATCH] Workaround for Mipspro compiler bug.

---
 src/osgTerrain/DataSet.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/osgTerrain/DataSet.cpp b/src/osgTerrain/DataSet.cpp
index b908176fc..6cb4ed273 100644
--- a/src/osgTerrain/DataSet.cpp
+++ b/src/osgTerrain/DataSet.cpp
@@ -3950,7 +3950,13 @@ void DataSet::updateSourcesForDestinationGraphNeeds()
     }
     
     my_notify(osg::INFO)<<"Using source_lod_iterator itr"<<std::endl;
-    for(CompositeSource::source_lod_iterator csitr(_sourceGraph.get(),CompositeSource::LODSourceAdvancer(0.0));csitr.valid();++csitr)
+        
+    // buggy mips compiler requires this local variable in source_lod_iterator
+    // usage below, since using _sourceGraph.get() as it should be was causing
+    // a MIPSpro compiler error "The member "osgTerrain::DataSet::_sourceGraph" is inaccessible."
+    CompositeSource* my_sourceGraph = _sourceGraph.get();
+
+    for(CompositeSource::source_lod_iterator csitr(my_sourceGraph,CompositeSource::LODSourceAdvancer(0.0));csitr.valid();++csitr)
     {
         Source* source = csitr->get();
         if (source)