Exception during merging two data layers

[ppawel@…]

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-06-04 01:31:02
Last Changed Author: simon04
Revision: 5267
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-06-03 22:21:06 +0200 (Sun, 03 Jun 2012)
Last Changed Rev: 5267

Identification: JOSM/1.5 (5267 en)
Memory Usage: 282 MB / 865 MB (48 MB allocated, but free)
Java version: 1.7.0, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Operating system: Linux
Dataset consistency test: No problems found

Plugin: openstreetbugs (28412)
Plugin: utilsplugin2 (28412)

java.lang.IndexOutOfBoundsException: Index: 5, Size: 5
	at java.util.ArrayList.rangeCheck(ArrayList.java:604)
	at java.util.ArrayList.get(ArrayList.java:382)
	at java.util.Collections$UnmodifiableList.get(Collections.java:1211)
	at org.openstreetmap.josm.gui.dialogs.LayerListDialog$LayerListModel.getValueAt(LayerListDialog.java:1471)
	at javax.swing.JTable.getValueAt(JTable.java:2720)
	at javax.swing.JTable.prepareRenderer(JTable.java:5718)
	at javax.swing.plaf.synth.SynthTableUI.paintCell(SynthTableUI.java:684)
	at javax.swing.plaf.synth.SynthTableUI.paintCells(SynthTableUI.java:581)
	at javax.swing.plaf.synth.SynthTableUI.paint(SynthTableUI.java:365)
	at javax.swing.plaf.synth.SynthTableUI.update(SynthTableUI.java:276)
	at javax.swing.JComponent.paintComponent(JComponent.java:778)
	at javax.swing.JComponent.paint(JComponent.java:1054)
	at javax.swing.JComponent.paintToOffscreen(JComponent.java:5221)
	at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:295)
	at javax.swing.RepaintManager.paint(RepaintManager.java:1206)
	at javax.swing.JComponent._paintImmediately(JComponent.java:5169)
	at javax.swing.JComponent.paintImmediately(JComponent.java:4980)
	at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:770)
	at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:728)
	at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:677)
	at javax.swing.RepaintManager.access$700(RepaintManager.java:59)
	at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1621)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:121)
	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
	at java.awt.Dialog.show(Dialog.java:1072)
	at java.awt.Component.show(Component.java:1650)
	at java.awt.Component.setVisible(Component.java:1602)
	at java.awt.Window.setVisible(Window.java:1013)
	at java.awt.Dialog.setVisible(Dialog.java:1003)
	at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor$4.run(PleaseWaitProgressMonitor.java:170)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:705)
	at java.awt.EventQueue.access$000(EventQueue.java:101)
	at java.awt.EventQueue$3.run(EventQueue.java:666)
	at java.awt.EventQueue$3.run(EventQueue.java:664)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:675)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

[skyper]

Closed as duplicate of #7266.