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=8ca1ca1eafef43c9b469d6c1dcfbf40f0f7eac8f;hp=5e4ef406db3b9185f22e553b43e88c90b1383656;hb=1b5381e0fac40eb5b5f96da210070e3a3c03303c;hpb=3a10ce856f7124f83cf03d6e7f7576da237a7cbb

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 5e4ef406d..8ca1ca1ea 100644
--- a/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
+++ b/bundles/org.simantics.charts/src/org/simantics/charts/Charts.java
@@ -53,6 +53,10 @@ public final class Charts {
                 throw new DatabaseException("There is no index root for " + subscriptionItem);
             }
 
+            if(data == null) {
+                throw new DatabaseException("There is no chart data for " + subscriptionItem);
+            }
+
             ItemManager im = new ItemManager(data.history.getItems());
 
             SubscriptionItem i = graph.syncRequest(new SubscriptionItemQuery(subscriptionItem));