Added null check to StreamingTransferableGraphImportProcess 46/546/1
authorHannu Niemistö <hannu.niemisto@semantum.fi>
Wed, 24 May 2017 12:20:58 +0000 (15:20 +0300)
committerHannu Niemistö <hannu.niemisto@semantum.fi>
Wed, 24 May 2017 12:20:58 +0000 (15:20 +0300)
refs #7240
Change-Id: I5724ddfff4eae6c17dcd92eff71e25fb80bc8cf6

bundles/org.simantics.graph.db/src/org/simantics/graph/db/StreamingTransferableGraphImportProcess.java

index 754ae61233f1e2b36460801a2743495b967af439..78c369f96679f9ba467b76df8bdc9f074d28e503 100644 (file)
@@ -289,7 +289,7 @@ public class StreamingTransferableGraphImportProcess implements TransferableGrap
                ClusteringSupport support = graph.getService(ClusteringSupport.class);
                if(id == Extensions.ROOT_LIBRARY_CLUSTER_SET || id == Extensions.INDEX_ROOT_CLUSTER_SET) return;
                Resource indexRootClusterSetResource = rootLibrary;
-               if(support.isClusterSet(indexRoot)) {
+               if(indexRoot != null && support.isClusterSet(indexRoot)) {
                        indexRootClusterSetResource = indexRoot;
                } else {
                        graph.setClusterSet4NewResource(rootLibrary);