id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
251	"NPE at ""Save as"" in SaveActionBase (tmpFile)"	osm@…	imi	"Steps:
{{{
* Download from OSM
* several times: some mapping, upload to OSM
* Save As -> NPE
}}}

Some tmpFile seems to be null in SaveActionBase.
I used JOSM from subversion repository (2007-09-08),
revision 319 04.09.07 of SaveActionBase.

Stacktrace:
{{{
Development version. Unknown revision.
java.lang.NullPointerException
	at org.openstreetmap.josm.actions.SaveActionBase.save(SaveActionBase.java:129)
	at org.openstreetmap.josm.actions.SaveActionBase.actionPerformed(SaveActionBase.java:46)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1051)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.menuDragMouseReleased(BasicMenuItemUI.java:1155)
	at javax.swing.JMenuItem.fireMenuDragMouseReleased(JMenuItem.java:578)
	at javax.swing.JMenuItem.processMenuDragMouseEvent(JMenuItem.java:475)
	at javax.swing.JMenuItem.processMouseEvent(JMenuItem.java:422)
	at javax.swing.MenuSelectionManager.processMouseEvent(MenuSelectionManager.java:283)
	at javax.swing.plaf.basic.BasicPopupMenuUI$MouseGrabber.eventDispatched(BasicPopupMenuUI.java:783)
	at java.awt.Toolkit$SelectiveAWTEventListener.eventDispatched(Toolkit.java:2206)
	at java.awt.Toolkit$ToolkitEventMulticaster.eventDispatched(Toolkit.java:2100)
	at java.awt.Toolkit.notifyAWTEventListeners(Toolkit.java:2058)
	at java.awt.Component.dispatchEventImpl(Component.java:3883)
	at java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3819)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1791)
	at java.awt.Component.dispatchEvent(Component.java:3819)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
}}}

Viele Gruesse vom Niederrhein

Sascha Rogmann
"	defect	closed	minor		unspecified	latest	fixed	SaveActionBase, tmpFile, NPE