NullPointerException in MapPaint Style Selection

[anonymous]

If you go to the MapPaint Style Settings and have
(checked) JOSM Internal Style
(unchecked) Potlatch 2
(unchecked) Höchstgeschwindigkeit
(checked) Speedlimit Signs
on the right side an click on the text Speedlimit Signs you get this Exception

Repository Root: ​http://josm.openstreetmap.de/svn
Build-Date: 2011-04-19 01:31:30
Last Changed Author: bastiK
Revision: 4038
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: ​http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2011-04-18 23:32:43 +0200 (Mon, 18 Apr 2011)
Last Changed Rev: 4038

Identification: JOSM/1.5 (4038 de)
Memory Usage: 72 MB / 247 MB (27 MB allocated, but free)
Java version: 1.6.0_24, Apple Inc., Java HotSpot(TM) 64-Bit Server VM
Operating system: Mac OS X
Dataset consistency test: No problems found

Plugin: ElevationProfile (25192)
Plugin: FixAddresses (25374)
Plugin: OpeningHoursEditor (25190)
Plugin: RoadSigns (25192)
Plugin: buildings_tools (25469)
Plugin: editgpx (25407)
Plugin: graphview (25199)
Plugin: mapdust (25839)
Plugin: measurement (25199)
Plugin: openstreetbugs (25664)
Plugin: plastic_laf (25199)
Plugin: public_transport (25192)
Plugin: routes (25199)
Plugin: routing (25843)
Plugin: tageditor (25191)
Plugin: turnrestrictions (25845)
Plugin: waydownloader (25190)

java.lang.NullPointerException

at org.openstreetmap.josm.gui.preferences.SourceEditor$SourceEntryTableCellRenderer.fromSourceEntry(SourceEditor.java:1225)
at org.openstreetmap.josm.gui.preferences.SourceEditor$SourceEntryTableCellRenderer.getTableCellRendererComponent(SourceEditor.java:1218)
at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7023)
at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7410)
at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6925)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:442)
at javax.swing.JTable.changeSelectionModel(JTable.java:2352)
at javax.swing.JTable.changeSelection(JTable.java:2421)
at javax.swing.plaf.basic.BasicTableUI$Handler.adjustSelection(BasicTableUI.java:1085)
at javax.swing.plaf.basic.BasicTableUI$Handler.mousePressed(BasicTableUI.java:1008)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:263)
at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:262)
at java.awt.Component.processMouseEvent(Component.java:6371)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6139)
at java.awt.Container.processEvent(Container.java:2085)
at java.awt.Component.dispatchEventImpl(Component.java:4736)
at java.awt.Container.dispatchEventImpl(Container.java:2143)
at java.awt.Component.dispatchEvent(Component.java:4566)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4621)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4279)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212)
at java.awt.Container.dispatchEventImpl(Container.java:2129)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4566)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:680)
at java.awt.EventQueue.access$000(EventQueue.java:86)
at java.awt.EventQueue$1.run(EventQueue.java:639)
at java.awt.EventQueue$1.run(EventQueue.java:637)
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:653)
at java.awt.EventQueue$2.run(EventQueue.java:651)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:650)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:205)
at java.awt.Dialog$1.run(Dialog.java:1046)
at java.awt.Dialog$3.run(Dialog.java:1098)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.Dialog.show(Dialog.java:1096)
at java.awt.Component.show(Component.java:1585)
at java.awt.Component.setVisible(Component.java:1537)
at java.awt.Window.setVisible(Window.java:842)
at java.awt.Dialog.setVisible(Dialog.java:986)
at org.openstreetmap.josm.gui.preferences.PreferenceDialog.setVisible(PreferenceDialog.java:86)
at org.openstreetmap.josm.actions.PreferencesAction.run(PreferencesAction.java:38)
at org.openstreetmap.josm.actions.PreferencesAction.actionPerformed(PreferencesAction.java:34)
at org.openstreetmap.josm.tools.PlatformHookOsx.invoke(PlatformHookOsx.java:54)
at $Proxy0.handlePreferences(Unknown Source)
at com.apple.eawt._AppEventLegacyHandler$2.dispatchEvent(_AppEventLegacyHandler.java:90)
at com.apple.eawt._AppEventLegacyHandler.sendEventToEachListenerUntilHandled(_AppEventLegacyHandler.java:168)
at com.apple.eawt._AppEventLegacyHandler.handlePreferences(_AppEventLegacyHandler.java:88)
at com.apple.eawt._AppEventHandler$_PreferencesDispatcher.performUsing(_AppEventHandler.java:238)
at com.apple.eawt._AppEventHandler$_PreferencesDispatcher.performUsing(_AppEventHandler.java:229)
at com.apple.eawt._AppEventHandler$_AppEventDispatcher$1.run(_AppEventHandler.java:474)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:678)
at java.awt.EventQueue.access$000(EventQueue.java:86)
at java.awt.EventQueue$1.run(EventQueue.java:639)
at java.awt.EventQueue$1.run(EventQueue.java:637)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:648)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

[stoecker]

Fixed in r4041.