id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14049	Error, when deleting Building	anonymous	team	"==== What steps will reproduce the problem?
1. marked a Building and deleted it with ""Del""-Button
2. 
3. 

==== What is the expected result?
building was deleted
==== What happens instead?
after deleting the building, a Error-Window occoured
==== 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: 2016-11-26 12:47:04 +0100 (Sat, 26 Nov 2016)
Build-Date:2016-11-26 11:50:56
Revision:11316
Relative:URL: ^/trunk

Identification: JOSM/1.5 (11316 de) Linux Ubuntu 16.04.1 LTS
Memory Usage: 404 MB / 850 MB (191 MB allocated, but free)
Java version: 1.8.0_111-8u111-b14-2ubuntu0.16.04.2-b14, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1680x1050, :0.1 1280x1024
Maximum Screen Size: 1680x1050
Java package: openjdk-8-jre:amd64-8u111-b14-2ubuntu0.16.04.2
VM arguments: [-Djosm.restart=true, -Djosm.dir.name=JOSM-latest, -Djava.net.useSystemProxies=true]
Dataset consistency test: No problems found

Last errors/warnings:
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- W: java.io.IOException: Attribution is not loaded yet
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException
- E: Handled by bug report queue: java.lang.NullPointerException


=== 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.dialogs.validator.ValidatorTreePanel.primitivesRemoved(ValidatorTreePanel.java:438)
	at org.openstreetmap.josm.data.osm.event.PrimitivesRemovedEvent.fire(PrimitivesRemovedEvent.java:25)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.fireEvents(DatasetEventManager.java:190)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager.access$200(DatasetEventManager.java:29)
	at org.openstreetmap.josm.data.osm.event.DatasetEventManager$EdtRunnable.run(DatasetEventManager.java:42)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756)
	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.awt.EventQueue.dispatchEvent(EventQueue.java:726)
	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	critical	16.12	Core validator		fixed	template_report