X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fnet%2Fpterodactylus%2Fjsite%2Fcore%2FNodeManager.java;h=ac47628c7b3f3764b50cf91d5b25a5a7ab29610d;hb=36a9e6e7134485038f739181e2edaac044c32176;hp=8745cbaadd49c15e5ae0988b1d8b0f04fc4901ae;hpb=57ceb171afaa8bf304fa5c1da0360f285702e1b3;p=jSite2.git

diff --git a/src/net/pterodactylus/jsite/core/NodeManager.java b/src/net/pterodactylus/jsite/core/NodeManager.java
index 8745cba..ac47628 100644
--- a/src/net/pterodactylus/jsite/core/NodeManager.java
+++ b/src/net/pterodactylus/jsite/core/NodeManager.java
@@ -311,6 +311,10 @@ public class NodeManager implements Iterable<Node>, PropertyChangeListener {
 	 */
 	public void connect(Node node) {
 		logger.log(Level.FINEST, "connect(node=" + node + ")");
+		if (!nodes.contains(node)) {
+			logger.log(Level.WARNING, "Was told to connect to node (" + node + ") I don’t know about!");
+			return;
+		}
 	}
 
 	/**