id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
13623	"delete ""cycle routes"" layer caused NPE at SaveLayersDialog$SaveAndProceedAction"	ardisphere@…	team	"==== What steps will reproduce the problem?
1. highlight a layer in the Layers panel
2. click the ""delete the selected layers""

==== What is the expected result?
Layer should delete

==== What happens instead?
""unexpected exception"" window

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

{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-09-06 00:16:07 +0200 (Tue, 06 Sep 2016)
Build-Date:2016-09-05 22:21:00
Revision:10966
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10966 en) Linux Ubuntu 16.04.1 LTS
Memory Usage: 415 MB / 852 MB (166 MB allocated, but free)
Java version: 1.8.0_91-8u91-b14-3ubuntu1~16.04.1-b14, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-8-jre:amd64-8u91-b14-3ubuntu1~16.04.1
VM arguments: [-Djosm.restart=true, -Djava.net.useSystemProxies=true]
Dataset consistency test: No problems found

Plugins:
+ CommandLine (32796)
+ FastDraw (32938)
+ ImportImagePlugin (32699)
+ ImproveWay (1452443304)
+ PicLayer (32796)
+ apache-commons (32699)
+ apache-http (32699)
+ areaselector (282)
+ auto_tools (1471534390)
+ buildings_tools (32944)
+ continuosDownload (53)
+ download_along (32946)
+ ejml (32680)
+ geotools (32813)
+ importvec (32699)
+ jogl (1.0.46)
+ jts (32699)
+ log4j (32699)
+ measurement (32936)
+ merge-overlap (32699)
+ namemanager (32699)
+ o5m (32857)
+ osm-obj-info (1468276210)
+ osmarender (32699)
+ pbf (32865)
+ pdfimport (32796)
+ plastic_laf (32699)
+ poly (32699)
+ print (32699)
+ pt_assistant (32990)
+ public_transport (32796)
+ public_transport_layer (32817)
+ reltoolbox (32796)
+ reverter (32796)
+ routes (32842)
+ routing (32796)
+ tageditor (32796)
+ terracer (32699)
+ undelete (32699)
+ utilsplugin2 (32815)
+ waydownloader (32699)

OSM API: http://opengeofiction.net/api


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (17) of main
java.lang.NullPointerException
	at org.openstreetmap.josm.gui.io.SaveLayersDialog$SaveAndProceedAction.<init>(SaveLayersDialog.java:383)
	at org.openstreetmap.josm.gui.io.SaveLayersDialog.<init>(SaveLayersDialog.java:71)
	at org.openstreetmap.josm.Main.saveUnsavedModifications(Main.java:934)
	at org.openstreetmap.josm.gui.dialogs.layer.DeleteLayerAction.actionPerformed(DeleteLayerAction.java:46)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6535)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6300)
	at java.awt.Container.processEvent(Container.java:2236)
	at java.awt.Component.dispatchEventImpl(Component.java:4891)
	at java.awt.Container.dispatchEventImpl(Container.java:2294)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466)
	at java.awt.Container.dispatchEventImpl(Container.java:2280)
	at java.awt.Window.dispatchEventImpl(Window.java:2750)
	at java.awt.Component.dispatchEvent(Component.java:4713)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.awt.EventQueue$4.run(EventQueue.java:729)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
}}}
"	defect	closed	normal		Core		duplicate	template_report