layered: hierarchical: Give dummy ports a default position. (#792)

Fixes #754 (NPE) Signed-off-by: Soeren Domroes <sdo@informatik.uni-kiel.de>
eclipse · Mar 17, 2022 · 6a0fdeb · 6a0fdeb
1 parent 49a174e
commit 6a0fdeb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...e.elk.alg.layered/src/org/eclipse/elk/alg/layered/compound/CompoundGraphPreprocessor.java b/...e.elk.alg.layered/src/org/eclipse/elk/alg/layered/compound/CompoundGraphPreprocessor.java
@@ -176,7 +176,7 @@ private List<ExternalPort> transformHierarchyEdges(final LGraph graph, final LNo
                         if (dummyNode == null) {
                             dummyNode = LGraphUtil.createExternalPortDummy(port,
                                     portConstraints, port.getSide(), -port.getNetFlow(),
-                                    null, null, port.getSize(),
+                                    null, new KVector(), port.getSize(),
                                     nestedGraph.getProperty(LayeredOptions.DIRECTION), nestedGraph);
                             dummyNode.setProperty(InternalProperties.ORIGIN, port);
                             dummyNodeMap.put(port, dummyNode);