id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
7222	Failed after deleting non-existent object	LM_1	team	"What steps will reproduce the problem?
 not sure
Validator pointed out an untagged way with zero nodes, it would not select it (at least visibilly). After pressing Del key the crash report appeared

What is the expected result?
program does not crash, non existent nodes are not in validator results or at least deleted quietly

What happens instead?

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

{{{
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2012-01-04 02:31:53
Last Changed Author: jttt
Revision: 4760
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-01-03 21:48:04 +0100 (Tue, 03 Jan 2012)
Last Changed Rev: 4760

Identification: JOSM/1.5 (4760 cs)
Memory Usage: 989 MB / 989 MB (455 MB allocated, but free)
Java version: 1.6.0_29, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows 7
Dataset consistency test: No problems found

Plugin: FixAddresses (27357)
Plugin: InfoMode (27355)
Plugin: RoadSigns (27289)
Plugin: Tracer (27354)
Plugin: czechaddress (27352)
Plugin: download_along (27289)
Plugin: editgpx (27289)
Plugin: ext_tools (27289)
Plugin: licensechange (27359)
Plugin: mapdust (27355)
Plugin: measurement (27289)
Plugin: multipoly-convert (27289)
Plugin: namemanager (27355)
Plugin: openstreetbugs (27355)
Plugin: openvisible (27289)
Plugin: public_transport (27355)
Plugin: reltoolbox (27355)
Plugin: routes (27355)
Plugin: routing (27288)
Plugin: tageditor (27289)
Plugin: terracer (27289)
Plugin: turnlanes (27355)
Plugin: turnrestrictions (27355)
Plugin: utilsplugin2 (27355)

java.lang.IllegalArgumentException: {Way id=-7834 version=0 MVD nodes=[]} is already deleted
	at org.openstreetmap.josm.command.DeleteCommand.executeCommand(DeleteCommand.java:118)
	at org.openstreetmap.josm.command.SequenceCommand.executeCommand(SequenceCommand.java:53)
	at org.openstreetmap.josm.data.UndoRedoHa
}}}
"	defect	closed	normal		Core	latest	duplicate	template_report