id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
4521	org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Nodes in way must be in the same dataset	jnerin@…	team	"What steps will reproduce the problem?
 1. Create two empty data layers
 2. Draw a way in one layer
 3. Try to Join the selection (don't know if it's written the same way in English Ctrl-Shift-M) to the other layer

What is the expected result?

The way transfers to the second layer.

What happens instead?

OSM throw the exception in the console: ""org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Nodes in way must be in the same dataset""

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

{{{
Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2010-02-13 02:31:39
Last Changed Author: jttt
Revision: 2971
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2010-02-12 23:23:11 +0100 (Fri, 12 Feb 2010)
Last Changed Rev: 2971

Memory Usage: 151 MB / 828 MB (78 MB allocated, but free)
Java version: 1.6.0_15, Sun Microsystems Inc., Linux

Dataset consistency test:
No problems found


Plugins: editgpx,openvisible,slippymap,validator,wmsplugin
Plugin wmsplugin Version: 18953
Plugin editgpx Version: 19052
Plugin openvisible Version: 17536
Plugin validator Version: 19072
Plugin slippymap Version: 19070

org.openstreetmap.josm.data.osm.DataIntegrityProblemException: Nodes in way must be in the same dataset
	at org.openstreetmap.josm.data.osm.Way.checkNodes(Way.java:371)
	at org.openstreetmap.josm.data.osm.Way.setDataset(Way.java:386)
	at org.openstreetmap.josm.data.osm.DataSet.addPrimitive(DataSet.java:217)
	at org.openstreetmap.josm.data.osm.visitor.MergeSourceBuildingVisitor.buildHull(MergeSourceBuildingVisitor.java:214)
	at org.openstreetmap.josm.data.osm.visitor.MergeSourceBuildingVisitor.build(MergeSourceBuildingVisitor.java:222)
	at org.openstreetmap.josm.actions.MergeSelectionAction.mergeSelected(MergeSelectionAction.java:39)
	at org.openstreetmap.josm.actions.MergeSelectionAction.actionPerformed(MergeSelectionAction.java:45)
	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1636)
	at javax.swing.JComponent.processKeyBinding(JComponent.java:2851)
	at javax.swing.KeyboardManager.fireBinding(KeyboardManager.java:267)
	at javax.swing.KeyboardManager.fireKeyboardAction(KeyboardManager.java:216)
	at javax.swing.JComponent.processKeyBindingsForAllComponents(JComponent.java:2928)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2920)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2814)
	at java.awt.Component.processEvent(Component.java:6040)
	at java.awt.Container.processEvent(Container.java:2041)
	at java.awt.Component.dispatchEventImpl(Component.java:4630)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1848)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:704)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:969)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:841)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:668)
	at java.awt.Component.dispatchEventImpl(Component.java:4502)
	at java.awt.Container.dispatchEventImpl(Container.java:2099)
	at java.awt.Window.dispatchEventImpl(Window.java:2475)
	at java.awt.Component.dispatchEvent(Component.java:4460)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

}}}
"	defect	closed	major		Core	latest	fixed	template_report	chunter952@…