this error while i try to move a node on a highway vector

[mcheck]

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-10-07 01:31:07
Last Changed Author: stoecker
Revision: 5531
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-10-06 16:58:02 +0200 (Sat, 06 Oct 2012)
Last Changed Rev: 5531

Identification: JOSM/1.5 (5531 it)
Memory Usage: 298 MB / 455 MB (110 MB allocated, but free)
Java version: 1.6.0_26, Sun Microsystems Inc., Java HotSpot(TM) Server VM
Operating system: Linux
Dataset consistency test: No problems found

Plugin: AddrInterpolation (28541)
Plugin: FastDraw (28656)
Plugin: FixAddresses (28656)
Plugin: HouseNumberTaggingTool (28656)
Plugin: ImageWayPoint (28656)
Plugin: ImportImagePlugin (28656)
Plugin: OpeningHoursEditor (28656)
Plugin: PicLayer (28660)
Plugin: RoadSigns (28656)
Plugin: SimplifyArea (28656)
Plugin: buildings_tools (28656)
Plugin: continuosDownload (28565)
Plugin: contourmerge (1003)
Plugin: dataimport (28656)
Plugin: download_along (28656)
Plugin: editgpx (28689)
Plugin: ext_tools (28656)
Plugin: graphview (28656)
Plugin: imageryadjust (28656)
Plugin: importvec (28656)
Plugin: irsrectify (28656)
Plugin: lakewalker (28656)
Plugin: mirrored_download (28656)
Plugin: multipoly-convert (28656)
Plugin: namemanager (28541)
Plugin: openstreetbugs (28656)
Plugin: osmarender (28541)
Plugin: pbf (28656)
Plugin: pdfimport (28656)
Plugin: photo_geotagging (28656)
Plugin: plastic_laf (26605)
Plugin: print (28656)
Plugin: proj4j (28495)
Plugin: public_transport (28656)
Plugin: reltoolbox (28720)
Plugin: reverter (28656)
Plugin: scripting (30100)
Plugin: tageditor (28656)
Plugin: tagging-preset-tester (28566)
Plugin: terracer (28656)
Plugin: utilsplugin2 (28656)
Plugin: walkingpapers (28541)
Plugin: wms-turbo-challenge2 (28541)

java.lang.NullPointerException
	at org.openstreetmap.josm.command.MoveCommand.<init>(MoveCommand.java:98)
	at org.openstreetmap.josm.actions.mapmode.SelectAction.updateCommandWhileDragging(SelectAction.java:681)
	at org.openstreetmap.josm.actions.mapmode.SelectAction.mouseDragged(SelectAction.java:540)
	at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:303)
	at java.awt.AWTEventMulticaster.mouseDragged(AWTEventMulticaster.java:302)
	at java.awt.Component.processMouseMotionEvent(Component.java:6336)
	at javax.swing.JComponent.processMouseMotionEvent(JComponent.java:3285)
	at java.awt.Component.processEvent(Component.java:6057)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4651)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4255)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2478)
	at java.awt.Component.dispatchEvent(Component.java:4481)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:643)
	at java.awt.EventQueue.access$000(EventQueue.java:84)
	at java.awt.EventQueue$1.run(EventQueue.java:602)
	at java.awt.EventQueue$1.run(EventQueue.java:600)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
	at java.awt.EventQueue$2.run(EventQueue.java:616)
	at java.awt.EventQueue$2.run(EventQueue.java:614)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:613)
	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)

[skyper]

code block

[Don-vip]

In 5653/josm:

Fix #8128 - NPE while dragging object