Relation editor broken

[malenki]

After some time of editing it is impossible to edit relations.

*relations don't show up at the relation editor anymore.

*If one marks a way which is member of a relation and doubleclicks at the relation shown at the properties window following error shows up:

Repository Root: ​http://josm.openstreetmap.de/svn
Build-Date: 2009-11-20 02:31:59
Last Changed Author: jttt
Revision: 2485
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: ​http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2009-11-19 21:58:09 +0100 (Thu, 19 Nov 2009)
Last Changed Rev: 2485

Memory Usage: 83 MB / 508 MB (29 MB allocated, but free)
Java version: 1.6.0_16

Plugins: AgPifoJDirectUploadmeasurementopenstreetbugsutilspluginvalidatorwmsplugin
Plugin AgPifoJ Version: 18593
Plugin DirectUpload Version: 17532
Plugin measurement Version: 18595
Plugin openstreetbugs Version: 18595
Plugin utilsplugin Version: 18621
Plugin validator Version: 18623
Plugin wmsplugin Version: 18712

java.lang.NullPointerException

at org.openstreetmap.josm.gui.dialogs.RelationListDialog$RelationListModel.getIndexOfRelation(RelationListDialog.java:635)
at org.openstreetmap.josm.gui.dialogs.RelationListDialog.selectRelations(RelationListDialog.java:285)
at org.openstreetmap.josm.gui.dialogs.RelationListDialog.selectRelation(RelationListDialog.java:271)
at org.openstreetmap.josm.gui.dialogs.PropertiesDialog.membershipEdit(PropertiesDialog.java:312)
at org.openstreetmap.josm.gui.dialogs.PropertiesDialog$DblClickWatch.mouseClicked(PropertiesDialog.java:122)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:253)
at java.awt.Component.processMouseEvent(Component.java:6266)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6028)
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.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4247)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
at java.awt.Container.dispatchEventImpl(Container.java:2085)
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)

[Gubaer]

should be fixed in r2487.

It's difficult to test whether this still happens "after some time". Please reopen if you run into it again.