id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
810	Null pointer exception when app resized by remote desktop	emilyw	framm	"Had josm open (but wasn't using it) on a machine with a v. large monitor. Remote desktopped into this machine from another machine with a much smaller monitor, causing much window resizing. This apparently caused the following excitement (although I didn't find the error dialog until later so I can't be sure):

Path: josm
URL: http://www.openstreetmap.de/svn/josm
Repository Root: http://www.openstreetmap.de/svn/josm
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 647
Node Kind: directory
Last Changed Author: ramack
Last Changed Rev: 647
Last Changed Date: 2008-06-10 00:16:09 +0200 (Tue, 10 Jun 2008)


java.lang.NullPointerException
	at com.sun.java.swing.plaf.windows.WindowsTableHeaderUI$XPDefaultRenderer.getTableCellRendererComponent(Unknown Source)
	at org.openstreetmap.josm.gui.dialogs.HistoryDialog$3.getTableCellRendererComponent(HistoryDialog.java:107)
	at javax.swing.plaf.basic.BasicTableHeaderUI.getHeaderRenderer(Unknown Source)
	at javax.swing.plaf.basic.BasicTableHeaderUI.getHeaderHeight(Unknown Source)
	at javax.swing.plaf.basic.BasicTableHeaderUI.createHeaderSize(Unknown Source)
	at javax.swing.plaf.basic.BasicTableHeaderUI.getPreferredSize(Unknown Source)
	at javax.swing.JComponent.getPreferredSize(Unknown Source)
	at javax.swing.ViewportLayout.preferredLayoutSize(Unknown Source)
	at java.awt.Container.preferredSize(Unknown Source)
	at java.awt.Container.getPreferredSize(Unknown Source)
	at javax.swing.JComponent.getPreferredSize(Unknown Source)
	at javax.swing.ScrollPaneLayout.layoutContainer(Unknown Source)
	at java.awt.Container.layout(Unknown Source)
	at java.awt.Container.doLayout(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validateTree(Unknown Source)
	at java.awt.Container.validate(Unknown Source)
	at javax.swing.RepaintManager.validateInvalidComponents(Unknown Source)
	at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)


The error recurs whenever I dismiss the dialog, so I have to kill the app.
"	defect	closed	major		Core	latest	wontfix	NullPointerException, crash