Index: applications/editors/josm/plugins/validator/build.xml
===================================================================
--- applications/editors/josm/plugins/validator/build.xml	(revision 17591)
+++ applications/editors/josm/plugins/validator/build.xml	(revision 17592)
@@ -26,5 +26,5 @@
                 <attribute name="Plugin-Description" value="An OSM data validator. It checks for problems in data, and provides fixes for the common ones. Spellcheck integrated for tag names."/>
                 <attribute name="Plugin-Link" value="http://wiki.openstreetmap.org/index.php/JOSM/Plugins/Validator"/>
-                <attribute name="Plugin-Mainversion" value="2095"/>
+                <attribute name="Plugin-Mainversion" value="2098"/>
                 <attribute name="Plugin-Version" value="${version.entry.commit.revision}"/>
             </manifest>
Index: applications/editors/josm/plugins/validator/src/org/openstreetmap/josm/plugins/validator/ValidatorDialog.java
===================================================================
--- applications/editors/josm/plugins/validator/src/org/openstreetmap/josm/plugins/validator/ValidatorDialog.java	(revision 17591)
+++ applications/editors/josm/plugins/validator/src/org/openstreetmap/josm/plugins/validator/ValidatorDialog.java	(revision 17592)
@@ -491,5 +491,5 @@
         						new Runnable() {
         							public void run() {
-        								Main.main.undoRedo.add(fixCommand);
+        								Main.main.undoRedo.addNoRedraw(fixCommand);
         							}
         						}
@@ -502,4 +502,5 @@
 				SwingUtilities.invokeAndWait(new Runnable() {
 					public void run() {
+						Main.main.undoRedo.afterAdd();
 						Main.map.repaint();
 						tree.resetErrors();
Index: applications/editors/josm/plugins/validator/src/org/openstreetmap/josm/plugins/validator/tests/DuplicateNode.java
===================================================================
--- applications/editors/josm/plugins/validator/src/org/openstreetmap/josm/plugins/validator/tests/DuplicateNode.java	(revision 17591)
+++ applications/editors/josm/plugins/validator/src/org/openstreetmap/josm/plugins/validator/tests/DuplicateNode.java	(revision 17592)
@@ -109,8 +109,7 @@
         Collection<OsmPrimitive> sel = new LinkedList<OsmPrimitive>(testError.getPrimitives());
         LinkedList<Node> nodes = new LinkedList<Node>(OsmPrimitive.getFilteredList(sel, Node.class));
-        MergeNodesAction mergeAction  = new MergeNodesAction();
-        Node target = mergeAction.selectTargetNode(nodes);
+        Node target = MergeNodesAction.selectTargetNode(nodes);
         if(checkAndConfirmOutlyingDeletes(nodes))
-            return mergeAction.mergeNodes(Main.main.getEditLayer(),getBackreferenceDataSet(), nodes, target);
+            return MergeNodesAction.mergeNodes(Main.main.getEditLayer(),getBackreferenceDataSet(), nodes, target);
 
         return null;// undoRedo handling done in mergeNodes