id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2743	"crashes after ""update data"""	felix.schuster@…	Gubaer	"after updating data josm asks me to check errors (or something else, can't remember the right word, the alternative was to ignore them), then josm crashes and wanted me to file a bug - so here it is.

Manifest-Version: 1.0
Ant-Version: Apache Ant 1.7.1
Created-By: 11.3-b02 (Sun Microsystems Inc.)
Main-class: JOSM
Main-Version: UNKNOWN SVN
Main-Date: UNKNOWNJava version: 1.6.0_13

java.lang.IllegalArgumentException: parameter id > 0 required. Got 0.
	at org.openstreetmap.josm.data.osm.DataSet.getPrimitiveById(DataSet.java:287)
	at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTaskList.checkPotentiallyDeletedPrimitives(DownloadOsmTaskList.java:113)
	at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTaskList.handlePotentiallyDeletedPrimitives(DownloadOsmTaskList.java:159)
	at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTaskList.run(DownloadOsmTaskList.java:105)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:619)
"	defect	closed	critical		Core	latest	fixed		Gubaer