id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14752	JOSM frooze	anonymous	team	"==== What steps will reproduce the problem?
not sure if one can reporoduce
1. created polygon
2. used templates to create sport field (not selected any specific values)
3. OK
then it frooze the whole mac.

==== What is the expected result?
Attributes are set and one can continue working

==== What happens instead?
The whole mac froze (Sierra 10.12.4)

==== 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: 2017-05-02 23:28:33 +0200 (Tue, 02 May 2017)
Build-Date:2017-05-02 21:34:40
Revision:12039
Relative:URL: ^/trunk

Identification: JOSM/1.5 (12039 de) Mac OS X 10.12.4
Memory Usage: 645 MB / 1820 MB (233 MB allocated, but free)
Java version: 1.8.0_131-b11, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: Display 69732992 1280x800
Maximum Screen Size: 1280x800
VM arguments: [-Djava.security.policy=file:<java.home>/lib/security/javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>/bin, -Djava.security.manager, -Djnlpx.origFilenameArg=/Applications/josm.jnlp, -Djnlpx.remove=true, -Dsun.awt.warmup=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Dmacosx.jnlpx.dock.name=JOSM, -Dmacosx.jnlpx.dock.icon=${HOME}/Library/Application Support/Oracle/Java/Deployment/cache/6.0/16/47ee53d0-73e57720.icns, -Djnlpx.jvm=""<java.home>/bin/java""]

Plugins:
+ HouseNumberTaggingTool (33160)
+ ImportImagePlugin (33028)
+ Mapillary (v1.5.3)
+ PicLayer (33148)
+ apache-commons (32994)
+ apache-http (32699)
+ buildings_tools (33004)
+ continuosDownload (53)
+ dataimport (33024)
+ ejml (32680)
+ geotools (33042)
+ jts (32699)
+ log4j (32699)
+ opendata (33245)
+ tofix (1493148142)
+ utilsplugin2 (33212)
+ wikipedia (33288)

Last errors/warnings:
- E: java.lang.reflect.InvocationTargetException. Ursache: 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-2 (50) of javawsApplicationThreadGroup
java.lang.NullPointerException
	at javax.swing.BoxLayout.preferredLayoutSize(BoxLayout.java:302)
	at javax.swing.JToolBar$DefaultToolBarLayout.preferredLayoutSize(JToolBar.java:771)
	at java.awt.Container.preferredSize(Container.java:1796)
	at java.awt.Container.getPreferredSize(Container.java:1780)
	at javax.swing.JComponent.getPreferredSize(JComponent.java:1664)
	at java.awt.BorderLayout.layoutContainer(BorderLayout.java:815)
	at java.awt.Container.layout(Container.java:1510)
	at java.awt.Container.doLayout(Container.java:1499)
	at java.awt.Container.validateTree(Container.java:1695)
	at java.awt.Container.validateTree(Container.java:1704)
	at java.awt.Container.validateTree(Container.java:1704)
	at java.awt.Container.validateTree(Container.java:1704)
	at java.awt.Container.validate(Container.java:1630)
	at java.awt.Window.dispatchEventImpl(Window.java:2744)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	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:80)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
	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:80)
	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, mac os