id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
6158	MapDust plugin crashing after deleting a layer.	rickmastfan67	jBeata	"Steps to reproduce:
1. File > Download from OSM
2. Select an area to download in the ""Slippy Map"" window (doesn't matter what size) and download.
3. Once the data is downloaded, delete ""Data Layer 1"".  DO NOT START MAPDUST FROM THE LEFT AT ANY TIME!

Expected results:
MapDust's plugin doesn't crash.

What happens?:
MapDust crashes without having been activated at all from the left (or via the shortcut).


{{{
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2011-03-28 01:31:46
Last Changed Author: bastiK
Revision: 4008
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2011-03-27 14:42:14 +0200 (Sun, 27 Mar 2011)
Last Changed Rev: 4008

Identification: JOSM/1.5 (4008 en)
Memory Usage: 192 MB / 3640 MB (124 MB allocated, but free)
Java version: 1.6.0_24, Sun Microsystems Inc., Java HotSpot(TM) 64-Bit Server VM
Operating system: Windows 7

Plugin: mapdust (25657)

java.lang.NullPointerException
	at java.awt.Container.remove(Unknown Source)
	at org.openstreetmap.josm.plugins.mapdust.gui.MapdustGUI.destroy(MapdustGUI.java:151)
	at org.openstreetmap.josm.gui.dialogs.DialogsPanel.destroy(DialogsPanel.java:296)
	at org.openstreetmap.josm.gui.MapFrame.destroy(MapFrame.java:216)
	at org.openstreetmap.josm.Main.setMapFrame(Main.java:186)
	at org.openstreetmap.josm.Main.removeLayer(Main.java:205)
	at org.openstreetmap.josm.gui.dialogs.LayerListDialog$DeleteLayerAction.actionPerformed(LayerListDialog.java:360)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(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.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$000(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.awt.EventQueue$1.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.awt.EventQueue$2.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(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)
}}}"	defect	closed	major		Plugin mapdust	latest	fixed