Added a check into osg::Sequence::traverse() against an empty sequence, so

that a non existant child is not traversed.
2003-10-27 10:29:52 +00:00
parent d55d8f941d
commit bce184e87c
1 changed files with 1 additions and 1 deletions
--- a/src/osg/Sequence.cpp
+++ b/src/osg/Sequence.cpp
@@ -200,7 +200,7 @@ void Sequence::traverse(NodeVisitor& nv)
    // now do the traversal
    if (nv.getTraversalMode()==NodeVisitor::TRAVERSE_ACTIVE_CHILDREN)
    {
-        if (getValue()>=0) _children[getValue()]->accept(nv);
+        if (getValue()>=0 && getValue()<(int)_children.size()) _children[getValue()]->accept(nv);
    }
    else
    {