id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4207	getCurrentDataSet() returns null after adding new layers (then null pointers exceptions)	anonymous	team	"What steps will reproduce the problem?
 1. launch josm (latest :2653) and load Vougy (74130) or something else in Haute-Savoie
 2. You can select or draw ways (normal)
 3. Ask for cadastr (F11) for Vougy (Projectino 4 zones, zone 2)
 4  The cadastre come (ok) but you cannot draw oe select anymore !
 5 if  (and only if) the cadatre layer is on top and hidden (unvisible), you can select or draw ?!
 6 then you get this exception.
 



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

{{{
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2009-12-19 02:32:07
Last Changed Author: jttt
Revision: 2653
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2009-12-18 20:10:06 +0100 (Fri, 18 Dec 2009)
Last Changed Rev: 2653

Memory Usage: 45 MB / 508 MB (3 MB allocated, but free)
Java version: 1.6.0_16


Plugins: cadastre-fr,remotecontrol
Plugin remotecontrol Version: 18678
Plugin cadastre-fr Version: 19080

java.lang.NullPointerException
	at org.openstreetmap.josm.actions.mapmode.DrawAction.exitMode(DrawAction.java:247)
	at org.openstreetmap.josm.gui.MapFrame.selectMapMode(MapFrame.java:266)
	at org.openstreetmap.josm.actions.mapmode.MapMode.actionPerformed(MapMode.java:72)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
	at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:291)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
	at java.awt.Component.processMouseEvent(Component.java:6263)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
	at java.awt.Component.processEvent(Component.java:6028)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
	at java.awt.Container.dispatchEventImpl(Container.java:2085)
	at java.awt.Window.dispatchEventImpl(Window.java:2475)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

}}}
"	defect	closed	blocker		Core	latest	fixed	template_report