From 63552d87f7b145dd23e54daa7f498d358cb25c1c Mon Sep 17 00:00:00 2001
From: Raoul Van den Berge <raoulvdberge@gmail.com>
Date: Fri, 16 Sep 2016 02:05:22 +0200
Subject: [PATCH] Fix bad logic in network node graph

---
 .../refinedstorage/apiimpl/network/NetworkNodeGraph.java  | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/main/java/refinedstorage/apiimpl/network/NetworkNodeGraph.java b/src/main/java/refinedstorage/apiimpl/network/NetworkNodeGraph.java
index 73827aca5..9c701eb40 100755
--- a/src/main/java/refinedstorage/apiimpl/network/NetworkNodeGraph.java
+++ b/src/main/java/refinedstorage/apiimpl/network/NetworkNodeGraph.java
@@ -163,14 +163,16 @@ public class NetworkNodeGraph implements INetworkNodeGraph {
 
     @Override
     public void disconnectAll() {
-        for (INetworkNode node : nodes) {
+        List<INetworkNode> oldNodes = new ArrayList<>(nodes);
+
+        nodes.clear();
+
+        for (INetworkNode node : oldNodes) {
             if (node.isConnected()) {
                 node.onDisconnected(controller);
             }
         }
 
-        nodes.clear();
-
         controller.getDataManager().sendParameterToWatchers(TileController.NODES);
     }