final Stack<Node> stack = new Stack<>();
for (Edge e : hitEdges) {
stack.add(e.getTarget());
}
while (stack.size() > 0) {
<BUG>Node v = stack.pop();
</BUG>
if (v.getOutDegree() == 0) {
if (type == TYPE.SERIES)
chartSelection.setSelectedSeries(treeView.getLabel(v), true);

final Stack<Node> stack = new Stack<>();
for (Edge e : hitEdges) {
stack.add(e.getTarget());
}
while (stack.size() > 0) {
final Node v = stack.pop();
if (v.getOutDegree() == 0) {
if (type == TYPE.SERIES)
chartSelection.setSelectedSeries(treeView.getLabel(v), true);
