extend core listener

[jSite2.git] / src / net / pterodactylus / jsite / gui / ManageNodesDialog.java

diff --git a/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java b/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java
index 0ae270c..ea2b6c5 100644 (file)
--- a/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java
+++ b/src/net/pterodactylus/jsite/gui/ManageNodesDialog.java
@@ -131,7 +131,7 @@ public class ManageNodesDialog extends JDialog implements ListSelectionListener,
         *            The list of nodes
         */
        public void setNodeList(List<Node> nodeList) {
-               originalNodeList = nodeList;
+               originalNodeList = new ArrayList<Node>(nodeList);
                nodeListModel.clear();
                for (Node node: nodeList) {
                        nodeListModel.addNode(node);