FGFS-4.1/OpenSceneGraph
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Added a check into osg::Sequence::traverse() against an empty sequence, so

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that a non existant child is not traversed.
This commit is contained in:
Robert Osfield
2003-10-27 10:29:52 +00:00
parent d55d8f941d
commit bce184e87c
1 changed files with 1 additions and 1 deletions
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src/osg/Sequence.cpp
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@@ -200,7 +200,7 @@ void Sequence::traverse(NodeVisitor& nv)
// now do the traversal // now do the traversal
if (nv.getTraversalMode()==NodeVisitor::TRAVERSE_ACTIVE_CHILDREN) 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 else
{ {