Changeset 15168 in josm

Timestamp:

2019-06-12T13:20:14+02:00 (5 years ago)

Author:

Don-vip

Message:

fix #17805 - return null when MergeNodesAction has nothing to do

File:

• trunk/src/org/openstreetmap/josm/actions/MergeNodesAction.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/actions/MergeNodesAction.java

@@ -351 +351 @@
                 cmds.add(new DeleteCommand(nodesToDelete));
             }
-            return new SequenceCommand(/* for correct i18n of plural forms - see #9110 */
+            return cmds.isEmpty() ? null : new SequenceCommand(/* for correct i18n of plural forms - see #9110 */
                     trn("Merge {0} node", "Merge {0} nodes", nodes.size(), nodes.size()), cmds);
         } catch (UserCancelException ex) {