From: Tuukka Lehtonen <tuukka.lehtonen@semantum.fi>
Date: Mon, 2 Jan 2017 20:17:38 +0000 (+0200)
Subject: Fixed NPE caused by previous change.
X-Git-Tag: v1.27.0~43
X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F44%2F244%2F1;p=simantics%2Fplatform.git

Fixed NPE caused by previous change.

refs #6926

Change-Id: I43da3f39957c5832f1ebef32fa18f52adf8c1737
---

diff --git a/bundles/org.simantics.structural.synchronization.client/src/org/simantics/structural/synchronization/base/UpdateComponentUids.java b/bundles/org.simantics.structural.synchronization.client/src/org/simantics/structural/synchronization/base/UpdateComponentUids.java
index dad99c8ce..0c051ecef 100644
--- a/bundles/org.simantics.structural.synchronization.client/src/org/simantics/structural/synchronization/base/UpdateComponentUids.java
+++ b/bundles/org.simantics.structural.synchronization.client/src/org/simantics/structural/synchronization/base/UpdateComponentUids.java
@@ -35,6 +35,7 @@ public class UpdateComponentUids<T extends ComponentBase<T>> {
         this.componentMonitor = monitor instanceof ComponentUpdateProgressMonitor ? (ComponentUpdateProgressMonitor) monitor : null;
         this.graph = graph;
         this.componentCount = componentCount;
+        this.oldToNewUids = new THashMap<>(componentCount);
     }
 
     private void update(T component, Variable variable) throws DatabaseException {