From 98caf73c954a9d8d5b80b13f3ca4e02fee92d87d Mon Sep 17 00:00:00 2001
From: Marko Luukkainen <marko.luukkainen@vtt.fi>
Date: Thu, 6 Apr 2017 18:02:33 +0300
Subject: [PATCH] Fix introduced ConcurrentModficationException

refs #7045

Change-Id: Ib93731f246193505ec1bddc4e38928312b11981d
---
 .../org/simantics/interop/update/editor/ModelUpdateEditor.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/org.simantics.interop.update/src/org/simantics/interop/update/editor/ModelUpdateEditor.java b/org.simantics.interop.update/src/org/simantics/interop/update/editor/ModelUpdateEditor.java
index 0881a7b..4c17299 100644
--- a/org.simantics.interop.update/src/org/simantics/interop/update/editor/ModelUpdateEditor.java
+++ b/org.simantics.interop.update/src/org/simantics/interop/update/editor/ModelUpdateEditor.java
@@ -558,7 +558,8 @@ public abstract class ModelUpdateEditor extends Composite{
 			public void perform(WriteGraph graph) throws DatabaseException {
 				Layer0Utils.addCommentMetadata(graph, "Apply selected model updates");
 				graph.markUndoPoint();
-				for (Pair<Statement, Statement> mod : updateList.getSelected()) {
+				HashSet<Pair<Statement, Statement>> changes = new HashSet<>(updateList.getSelected());
+				for (Pair<Statement, Statement> mod : changes) {
 					updateList.removeChange(mod);
 					applyLiteralChange(graph, mod);
 				}
-- 
2.47.1