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;fp=bundles%2Forg.simantics.charts%2Fsrc%2Forg%2Fsimantics%2Fcharts%2FCharts.java;h=230e905e441f70e8b031220ee35b0f929ffc76a2;hp=c7dee69b0834b463963c4a3ccdd92b1fe1649bc9;hb=44e8128ac39960e863368b235e81a44303a94633;hpb=3bf1cf8f931ff10ea17f0c92b94cc49eb42d07d2

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 c7dee69b0..230e905e4 100644
--- a/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
@@ -83,7 +83,7 @@ public final class Charts {
         IExperiment exp = (IExperiment) run.getPropertyValue(graph, "iExperiment");
         ITrendSupport support = exp.getService(ITrendSupport.class);
         ChartData data = support.getChartData();
-        return createHistorySamplerItem2(graph, subscriptionItem, data);
+        return data != null ? createHistorySamplerItem2(graph, subscriptionItem, data) : null;
     }
 
     public static HistorySamplerItem2 createHistorySamplerItem2(ReadGraph graph, Resource subscriptionItem, ChartData data) throws DatabaseException {