Error thrown when adding tag to new relation

[wbski]

What steps will reproduce the problem?

1. Select an object, click add a relation
2. In the relations window, click Tags=>Add
3. For key, enter type, value enter multipolygon

What is the expected result?
The tag is added, without an error

What happens instead?
An error is thrown.

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2011-03-09 12:21:24
Last Changed Author: Upliner
Revision: 3966
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2011-03-09 11:48:50 +0100 (Wed, 09 Mar 2011)
Last Changed Rev: 3966

Identification: JOSM/1.5 (3966 en)
Memory Usage: 489 MB / 507 MB (107 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: DirectUpload (25199)
Plugin: buildings_tools (25469)
Plugin: dataimport (25192)
Plugin: openstreetbugs (25540)

java.lang.NullPointerException
	at org.openstreetmap.josm.gui.tagging.TagCellRenderer.renderTagValue(TagCellRenderer.java:53)
	at org.openstreetmap.josm.gui.tagging.TagCellRenderer.getTableCellRendererComponent(TagCellRenderer.java:104)
	at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7023)
	at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7410)
	at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6923)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:167)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:147)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:194)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:388)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:398)
	at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(DefaultListSelectionModel.java:559)
	at javax.swing.DefaultListSelectionModel.clearSelection(DefaultListSelectionModel.java:403)
	at javax.swing.JTable.clearSelection(JTable.java:2080)
	at javax.swing.JTable.clearSelectionAndLeadAnchor(JTable.java:2088)
	at javax.swing.JTable.tableChanged(JTable.java:4433)
	at javax.swing.table.AbstractTableModel.fireTableChanged(AbstractTableModel.java:280)
	at javax.swing.table.AbstractTableModel.fireTableDataChanged(AbstractTableModel.java:182)
	at org.openstreetmap.josm.gui.tagging.TagEditorModel.updateTagValue(TagEditorModel.java:573)
	at org.openstreetmap.josm.gui.tagging.TagEditorModel.setValueAt(TagEditorModel.java:155)
	at javax.swing.JTable.setValueAt(JTable.java:2710)
	at javax.swing.JTable.editingStopped(JTable.java:4712)
	at javax.swing.AbstractCellEditor.fireEditingStopped(AbstractCellEditor.java:125)
	at javax.swing.AbstractCellEditor.stopCellEditing(AbstractCellEditor.java:68)
	at org.openstreetmap.josm.gui.tagging.TagTable$SelectNextColumnCellAction.run(TagTable.java:111)
	at org.openstreetmap.josm.gui.tagging.TagTable$SelectNextColumnCellAction.actionPerformed(TagTable.java:104)
	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1645)
	at javax.swing.JComponent.processKeyBinding(JComponent.java:2851)
	at javax.swing.JTable.processKeyBinding(JTable.java:5247)
	at org.openstreetmap.josm.gui.tagging.TagTable.processKeyBinding(TagTable.java:394)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2897)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2814)
	at java.awt.Component.processEvent(Component.java:6151)
	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.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:4608)
	at java.awt.Container.dispatchEventImpl(Container.java:2143)
	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.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)

[jttt]

Closed as duplicate of #6301.