id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4103	Exception on undo	Daeron	team	"While undoing a node deletion (the was a first node of a way) the following exception occurred:

{{{
Build-Date: 2009-12-06 00:34:20		
Revision: 2578
Is-Local-Build: true

Memory Usage: 231 MB / 910 MB (119 MB allocated, but free)
Java version: 1.6.0_17

Dataset consistency test:
No problems found


Plugins: PicLayer,lakewalker,measurement,validator,wmsplugin
Plugin PicLayer Version: 18597
Plugin lakewalker Version: 18962
Plugin measurement Version: 18962
Plugin validator Version: 18962
Plugin wmsplugin Version: 18953

java.lang.ClassCastException: org.openstreetmap.josm.data.osm.Way cannot be cast to [Lorg.openstreetmap.josm.data.osm.OsmPrimitive;
	at org.openstreetmap.josm.data.osm.OsmPrimitive.getReferrers(OsmPrimitive.java:895)
	at org.openstreetmap.josm.data.osm.DataSet.reindexNode(DataSet.java:765)
	at org.openstreetmap.josm.data.osm.DataSet.fireNodeMoved(DataSet.java:858)
	at org.openstreetmap.josm.data.osm.Node.setCoor(Node.java:26)
	at org.openstreetmap.josm.data.osm.Node.load(Node.java:132)
	at org.openstreetmap.josm.command.Command.undoCommand(Command.java:94)
	at org.openstreetmap.josm.command.SequenceCommand.undoCommands(SequenceCommand.java:76)
	at org.openstreetmap.josm.command.SequenceCommand.undoCommand(SequenceCommand.java:81)
	at org.openstreetmap.josm.data.UndoRedoHandler.undo(UndoRedoHandler.java:72)
	at org.openstreetmap.josm.actions.UndoAction.actionPerformed(UndoAction.java:34)
	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1633)
	at javax.swing.JComponent.processKeyBinding(JComponent.java:2839)
	at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:267)
	at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:216)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2916)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2908)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2802)
	at java.awt.Component.processEvent(Component.java:6040)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1850)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:712)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:990)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:855)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:676)
	at java.awt.Component.dispatchEventImpl(Component.java:4502)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Window.dispatchEventImpl(Window.java:2475)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
}}}"	defect	closed	major		Core	latest	fixed