Added handling of when a View isn't yet assigned to a Viewer to avoid associated crash

2009-01-07 14:49:04 +00:00
parent 536384457a
commit b1559ce696
2 changed files with 16 additions and 1 deletions
--- a/src/osgViewer/View.cpp
+++ b/src/osgViewer/View.cpp
@@ -278,7 +278,8 @@ void View::setSceneData(osg::Node* node)
        getSceneData()->accept(sodv);
        
        // make sure that existing scene graph objects are allocated with thread safe ref/unref
-        if (getViewerBase()->getThreadingModel()!=ViewerBase::SingleThreaded) 
+        if (getViewerBase() && 
+            getViewerBase()->getThreadingModel()!=ViewerBase::SingleThreaded) 
        {
            getSceneData()->setThreadSafeRefUnref(true);
        }