josm_error

[bopoh13]

What steps will reproduce the problem?

1. Alt+C

What is the expected result?
nothing
What happens instead?

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 ru)
Memory Usage: 871 MB / 989 MB (290 MB allocated, but free)
Java version: 1.6.0_24, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows XP

Plugin: PicLayer (25219)

java.lang.NullPointerException
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog.add(PropertiesDialog.java:362)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog$AddAction.actionPerformed(PropertiesDialog.java:1016)
	at javax.swing.SwingUtilities.notifyAction(Unknown Source)
	at javax.swing.JComponent.processKeyBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireBinding(Unknown Source)
	at javax.swing.KeyboardManager.fireKeyboardAction(Unknown Source)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(Unknown Source)
	at javax.swing.JComponent.processKeyBindings(Unknown Source)
	at javax.swing.JComponent.processKeyEvent(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.KeyboardFo