Josm bug

[Kozuch]

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2011-12-19 02:32:42
Last Changed Author: Don-vip
Revision: 4667
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2011-12-19 00:02:30 +0100 (Mon, 19 Dec 2011)
Last Changed Rev: 4667

Identification: JOSM/1.5 (4667 cs)
Memory Usage: 494 MB / 494 MB (153 MB allocated, but free)
Java version: 1.6.0_29, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows 7
Dataset consistency test: No problems found


java.lang.NullPointerException
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.Multipolygon.joinWays(Multipolygon.java:485)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.Multipolygon$PolyData.resetNodes(Multipolygon.java:299)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.Multipolygon$PolyData.wayNodesChanged(Multipolygon.java:335)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache.dispatchEvent(MultipolygonCache.java:181)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache.processEvent(MultipolygonCache.java:162)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache.updateMultipolygonsReferringTo(MultipolygonCache.java:149)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache.updateMultipolygonsReferringTo(MultipolygonCache.java:128)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache.updateMultipolygonsReferringTo(MultipolygonCache.java:123)
	at org.openstreetmap.josm.data.osm.visitor.paint.relations.MultipolygonCache.wayNodesChanged(MultipolygonCache.java:216)
	at org.openstreetmap.josm.data.osm.event.WayNodesChangedEvent.fire(WayNodesChangedEvent.java:22)
	at org.openstreetmap.josm.data.osm.DataSet.fireEventToListeners(DataSet.java:1022)
	at org.openstreetmap.josm.data.osm.DataSet.endUpdate(DataSet.java:1001)
	at org.openstreetmap.josm.data.osm.OsmPrimitive.writeUnlock(OsmPrimitive.java:323)
	at org.openstreetmap.josm.data.osm.Way.cloneFrom(Way.java:265)
	at org.openstreetmap.josm.command.ChangeCommand.executeCommand(ChangeCommand.java:43)
	at org.openstreetmap.josm.command.SequenceCommand.executeCommand(SequenceCommand.java:53)
	at org.openstreetmap.josm.data.UndoRedoHandler.addNoRedraw(UndoRedoHandler.java:36)
	at org.openstreetmap.josm.data.UndoRedoHandler.add(UndoRedoHandler.java:58)
	at org.openstreetmap.josm.actions.mapmode.DrawAction.mouseReleased(DrawAction.java:529)
	at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$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)

[stoecker]

Please be a bit more verbose about what you did and if possible supply a small dataset which triggers that bug.

[Don-vip]

It's probably already fixed in r4683.

[Kozuch]

I thought this dump would be enough for a bug and thus did not note further details.