Index: trunk/src/org/openstreetmap/josm/data/osm/Node.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/osm/Node.java	(revision 8992)
+++ trunk/src/org/openstreetmap/josm/data/osm/Node.java	(revision 8993)
@@ -387,5 +387,5 @@
     public boolean isOutsideDownloadArea() {
         return !isNewOrUndeleted() && getDataSet() != null && getDataSet().getDataSourceArea() != null
-                && !getCoor().isIn(getDataSet().getDataSourceArea());
+                && getCoor() != null && !getCoor().isIn(getDataSet().getDataSourceArea());
     }
 }
Index: trunk/test/unit/org/openstreetmap/josm/data/osm/NodeTest.java
===================================================================
--- trunk/test/unit/org/openstreetmap/josm/data/osm/NodeTest.java	(revision 8993)
+++ trunk/test/unit/org/openstreetmap/josm/data/osm/NodeTest.java	(revision 8993)
@@ -0,0 +1,44 @@
+// License: GPL. For details, see LICENSE file.
+package org.openstreetmap.josm.data.osm;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.openstreetmap.josm.JOSMFixture;
+import org.openstreetmap.josm.data.Bounds;
+import org.openstreetmap.josm.data.DataSource;
+import org.openstreetmap.josm.data.coor.LatLon;
+
+/**
+ * Unit tests of the {@code Node} class.
+ */
+public class NodeTest {
+
+    /**
+     * Setup test.
+     */
+    @BeforeClass
+    public static void setUpBeforeClass() {
+        JOSMFixture.createUnitTestFixture().init();
+    }
+
+    /**
+     * Non-regression test for ticket #12060.
+     */
+    @Test
+    public void testTicket12060() {
+        DataSet ds = new DataSet();
+        ds.dataSources.add(new DataSource(new Bounds(LatLon.ZERO), null));
+        Node n = new Node(1, 1);
+        n.setCoor(LatLon.ZERO);
+        ds.addPrimitive(n);
+        n.setCoor(null);
+        assertFalse(n.isNewOrUndeleted());
+        assertNotNull(ds.getDataSourceArea());
+        assertNull(n.getCoor());
+        assertFalse(n.isOutsideDownloadArea());
+    }
+}