Make prettyPrintTG available via SCL from Simantics/DB-module

[simantics/platform.git] / bundles / org.simantics.graph / src / org / simantics / graph / representation / TransferableGraphUtils.java

diff --git a/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java b/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java
index 4b113fa499b6bc1208d64b62e2be5be66713cc10..a7b92c8d015727880d256a9c17494bed54b70ce9 100644 (file)
--- a/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java
+++ b/bundles/org.simantics.graph/src/org/simantics/graph/representation/TransferableGraphUtils.java
@@ -71,6 +71,9 @@ public class TransferableGraphUtils {
                String[] tokens = uri.substring("http://".length()).split("/");
                for(String token : tokens) {
                        identity = findExternalWithNameAndParent(tg, identity.resource, token);
+                       if (identity == null) {
+                           return null;
+                       }
                }
                return identity;