Error when merging

[pnorman]

What steps will reproduce the problem?

1. Attempt to merge layers

What is the expected result?

Layers merged

What happens instead?

Error.

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-01-30 02:32:23
Last Changed Author: stoecker
Revision: 4878
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-01-30 00:02:54 +0100 (Mon, 30 Jan 2012)
Last Changed Rev: 4878

Identification: JOSM/1.5 (4878 en)
Memory Usage: 1447 MB / 7281 MB (418 MB allocated, but free)
Java version: 1.7.0_02, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Operating system: Windows 7
Dataset consistency test: No problems found

Plugin: alignways (27732)
Plugin: buildings_tools (27676)
Plugin: canvec_helper (${version.entry.commit.revision})
Plugin: ext_tools (27569)
Plugin: licensechange (27676)
Plugin: multipoly-convert (27567)
Plugin: reverter (27676)
Plugin: terracer (27649)

java.lang.IndexOutOfBoundsException: Index: 3, Size: 3
	at java.util.ArrayList.rangeCheck(Unknown Source)
	at java.util.ArrayList.get(Unknown Source)
	at java.util.Collections$UnmodifiableList.get(Unknown Source)
	at org.openstreetmap.josm.gui.dialogs.LayerListDialog$LayerListModel.getValueAt(LayerListDialog.java:1407)
	at javax.swing.JTable.getValueAt(Unknown Source)
	at javax.swing.JTable.prepareRenderer(Unknown Source)
	at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source)
	at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source)
	at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source)
	at javax.swing.plaf.ComponentUI.update(Unknown Source)
	at javax.swing.JComponent.paintCo

---

Below is the log from my JOSM console which may contain additional information

Keystroke ctrl pressed M is already assigned to org.openstreetmap.josm.actions.M
ergeLayerAction@65750107, will be overridden by org.openstreetmap.josm.actions.M
ergeLayerAction@4eae67c2
Registered toolbar action action/mergelayer overwritten: org.openstreetmap.josm.actions.MergeLayerAction gets org.openstreetmap.josm.actions.MergeLayerAction
java.lang.IndexOutOfBoundsException: Index: 3, Size: 3
        at java.util.ArrayList.rangeCheck(Unknown Source)
        at java.util.ArrayList.get(Unknown Source)
        at java.util.Collections$UnmodifiableList.get(Unknown Source)
        at org.openstreetmap.josm.gui.dialogs.LayerListDialog$LayerListModel.getValueAt(LayerListDialog.java:1407)
        at javax.swing.JTable.getValueAt(Unknown Source)
        at javax.swing.JTable.prepareRenderer(Unknown Source)
        at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source)
        at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source)
        at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source)
        at javax.swing.plaf.ComponentUI.update(Unknown Source)
        at javax.swing.JComponent.paintComponent(Unknown Source)
        at javax.swing.JComponent.paint(Unknown Source)
        at javax.swing.JComponent.paintToOffscreen(Unknown Source)
        at javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(Unknown Source)
        at javax.swing.RepaintManager$PaintManager.paint(Unknown Source)
        at javax.swing.RepaintManager.paint(Unknown Source)
        at javax.swing.JComponent._paintImmediately(Unknown Source)
        at javax.swing.JComponent.paintImmediately(Unknown Source)
        at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
        at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
        at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source)
        at javax.swing.RepaintManager.access$700(Unknown Source)
        at javax.swing.RepaintManager$ProcessingRunnable.run(Unknown Source)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$000(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.WaitDispatchSupport$2.run(Unknown Source)
        at java.awt.WaitDispatchSupport$4.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.WaitDispatchSupport.enter(Unknown Source)
        at java.awt.Dialog.show(Unknown Source)
        at java.awt.Component.show(Unknown Source)
        at java.awt.Component.setVisible(Unknown Source)
        at java.awt.Window.setVisible(Unknown Source)
        at java.awt.Dialog.setVisible(Unknown Source)
        at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor$4.run(PleaseWaitProgressMonitor.java:170)
        at java.awt.event.InvocationEvent.dispatch(Unknown Source)
        at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
        at java.awt.EventQueue.access$000(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.awt.EventQueue$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
        at java.awt.EventQueue.dispatchEvent(Unknown Source)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
        at java.awt.EventDispatchThread.run(Unknown Source)

[anonymous]

Closed as duplicate of #7266.

[skyper]

Please, if this is reproducable attach some (small) sample osm files to #7266.

Thanks