NPE in eastNorth

[naoliv]

I am seeing a lot of this when trying to zoom the map (and then I get only a gray screen):

java.lang.NullPointerException: eastNorth
	at java.base/java.util.Objects.requireNonNull(Objects.java:246)
	at org.openstreetmap.josm.gui.MapViewState$MapViewEastNorthPoint.<init>(MapViewState.java:629)
	at org.openstreetmap.josm.gui.MapViewState.getPointFor(MapViewState.java:178)
	at org.openstreetmap.josm.gui.draw.MapViewPath.lineTo(MapViewPath.java:102)
	at org.openstreetmap.josm.gui.draw.MapViewPath.lineTo(MapViewPath.java:90)
	at org.openstreetmap.josm.gui.draw.MapViewPath.appendWay(MapViewPath.java:171)
	at org.openstreetmap.josm.gui.draw.MapViewPath.append(MapViewPath.java:149)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.getPath(StyledMapRenderer.java:1418)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.forEachPolygon(StyledMapRenderer.java:1201)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.drawText(StyledMapRenderer.java:1120)
	at org.openstreetmap.josm.gui.mappaint.styleelement.TextElement.paintPrimitive(TextElement.java:92)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$StyleRecord.paintPrimitive(StyledMapRenderer.java:193)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.paintRecord(StyledMapRenderer.java:1663)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.paintWithLock(StyledMapRenderer.java:1645)
	at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.render(StyledMapRenderer.java:1599)
	at org.openstreetmap.josm.gui.layer.OsmDataLayer.paint(OsmDataLayer.java:466)
	at org.openstreetmap.josm.gui.layer.AbstractMapViewPaintable$CompatibilityModeLayerPainter.paint(AbstractMapViewPaintable.java:27)
	at org.openstreetmap.josm.gui.MapView.paintLayer(MapView.java:485)
	at org.openstreetmap.josm.gui.MapView.drawMapContent(MapView.java:575)
	at org.openstreetmap.josm.gui.MapView.paint(MapView.java:507)
	at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:908)
	at java.desktop/javax.swing.JComponent.paint(JComponent.java:1084)
	at java.desktop/javax.swing.JComponent.paintToOffscreen(JComponent.java:5256)
	at java.desktop/javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:246)
	at java.desktop/javax.swing.RepaintManager.paint(RepaintManager.java:1313)
	at java.desktop/javax.swing.JComponent._paintImmediately(JComponent.java:5204)
	at java.desktop/javax.swing.JComponent.paintImmediately(JComponent.java:5014)
	at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:857)
	at java.desktop/javax.swing.RepaintManager$4.run(RepaintManager.java:840)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
	at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:840)
	at java.desktop/javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:815)
	at java.desktop/javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:764)
	at java.desktop/javax.swing.RepaintManager.access$1200(RepaintManager.java:69)
	at java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1880)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
	at java.desktop/java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:717)
	at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:711)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

JOSM

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2017-09-15 01:35:48 +0200 (Fri, 15 Sep 2017)
Revision:12866
Build-Date:2017-09-15 01:32:04
URL:http://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (12866 pt_BR) Linux Debian GNU/Linux unstable (sid)
Memory Usage: 637 MB / 3072 MB (311 MB allocated, but free)
Java version: 9-Debian+0-9b181-4, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1920x1080
Maximum Screen Size: 1920x1080
Java package: openjdk-9-jre:amd64-9~b181-4
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-13
VM arguments: [--add-modules=java.se.ee, -Dawt.useSystemAAFontSettings=on]

[bastiK]

What kind of .osm data did you open? I'm assuming it is not a simple download from the server?

[naoliv]

I was viewing some osmChange files.
For example, downloaded ​https://www.openstreetmap.org/api/0.6/changeset/37667532/download, renamed to something.osc, opened in JOSM, File → Update data to have the complete objects.
The conflicts I ignored (I didn't solve any of them), since I was only needing to have an overview of what happened in some changesets.

[bastiK]

In 12876/josm:

fixed #15315 - NPE in eastNorth

[Don-vip]

In 12877/josm:

see #15315 - disable AvoidCatchingNPE

[bastiK]

In 13033/josm:

fixed #15466 - Data filtering is not working properly for nodes (see #15315)

[Don-vip]

Ticket #14148 has been marked as a duplicate of this ticket.