X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.charts%2Fsrc%2Forg%2Fsimantics%2Fcharts%2FCharts.java;h=5e4ef406db3b9185f22e553b43e88c90b1383656;hp=1358c402333b40a42d425e66acaef6faf339af42;hb=c26409b1caf2f1e560d37c5befd11b442399c3fe;hpb=86adc86522decdf79259743cde5ec3688af3d908

diff --git a/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java b/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
index 1358c4023..5e4ef406d 100644
--- a/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
@@ -48,9 +48,9 @@ public final class Charts {
     public static HistorySamplerItem createHistorySamplerItem(ReadGraph graph, Resource subscriptionItem, ChartData data) throws DatabaseException {
 
         try {
-            Resource model = graph.syncRequest(new PossibleIndexRoot(subscriptionItem));
-            if (model == null) {
-                throw new DatabaseException("There is no model for " + subscriptionItem);
+            Resource indexRoot = graph.syncRequest(new PossibleIndexRoot(subscriptionItem));
+            if (indexRoot == null) {
+                throw new DatabaseException("There is no index root for " + subscriptionItem);
             }
 
             ItemManager im = new ItemManager(data.history.getItems());