NPE at ToggleDialog.dock when closing Mapillary Window

[anonymous]

What steps will reproduce the problem? ¶

1. Intermittent bug

What is the expected result? ¶

No crash

What happens instead? ¶

Crash

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

Mapillary settings: Center map view and dark mode are selected and the download mode is areas with downloaded OSM-data.

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2019-03-17 20:00:25 +0100 (Sun, 17 Mar 2019)
Build-Date:2019-03-18 02:30:50
Revision:14896
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14896 en) Mac OS X 10.14.2
OS Build number: Mac OS X 10.14.2 (18C54)
Memory Usage: 1493 MB / 1820 MB (205 MB allocated, but free)
Java version: 1.8.0_201-b09, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: Display 188945226 1920x1080, Display 69943272 2560x1440
Maximum Screen Size: 2560x1440
VM arguments: [-Djava.security.policy=file:<java.home>/lib/security/javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>/bin, -Djava.security.manager, -Djnlpx.origFilenameArg=${HOME}/Desktop/josm-latest.jnlp, -Djnlpx.remove=false, -Dsun.awt.warmup=true, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.heapsize=NULL,2048m, -Dmacosx.jnlpx.dock.name=JOSM (development version), -Dmacosx.jnlpx.dock.icon=${HOME}/Library/Application Support/Oracle/Java/Deployment/cache/6.0/25/4c122699-2d82bb8d.icns, -Djnlpx.jvm="<java.home>/bin/java"]
Dataset consistency test: No problems found

Plugins:
+ Mapillary (1.5.18)
+ apache-commons (34506)
+ apache-http (34632)
+ auto_tools (67)
+ buildings_tools (34904)
+ ejml (34389)
+ geotools (34513)
+ graphview (34867)
+ jaxb (34678)
+ jna (34867)
+ jts (34524)
+ opendata (34911)
+ osm-obj-info (51)
+ turnrestrictions (34867)
+ utilsplugin2 (34915)

Map paint styles:
+ /Volumes/Clingstone/JOSM Paint Styles and Presets/Kaart Styles 3.1.mapcss
+ /Volumes/Clingstone/JOSM Paint Styles and Presets/Kaart Lane Attributes.mapcss
+ /Volumes/Clingstone/JOSM Paint Styles and Presets/Overlapping Ways.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&zip=1
+ https://raw.githubusercontent.com/species/josm-preset-traffic_sign_direction/master/direction.mapcss

Validator rules:
+ /Volumes/Clingstone/KaartValidator/kaart.validator.mapcss

Last errors/warnings:
- E: Failed to locate image 'images/bus forward.png'
- E: Failed to locate image 'images/bus forward.png'
- E: org.openstreetmap.josm.io.OsmApiException: ResponseCode=400, Error Header=<You requested too many nodes (limit is 50000). Either request a smaller area, or use planet.osm>
- E: Bad Request - org.openstreetmap.josm.gui.widgets.HtmlPanel[,0,0,0x0,invalid,layout=java.awt.BorderLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=9,maximumSize=,minimumSize=,preferredSize=]
- E: Failed to locate image 'images/bus forward.png'
- E: Failed to locate image 'images/bus forward.png'
- E: Failed to locate image 'images/bus forward.png'
- E: Failed to locate image 'images/bus forward.png'
- E: Failed to locate image 'images/bus forward.png'
- 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 (46) of javawsApplicationThreadGroup
java.lang.NullPointerException
	at org.openstreetmap.josm.gui.dialogs.ToggleDialog.dock(ToggleDialog.java:392)
	at org.openstreetmap.josm.gui.dialogs.ToggleDialog$DetachedDialog$1.windowClosing(ToggleDialog.java:688)
	at java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:349)
	at java.awt.Window.processWindowEvent(Window.java:2054)
	at javax.swing.JDialog.processWindowEvent(JDialog.java:683)
	at java.awt.Window.processEvent(Window.java:2013)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	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:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	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)

[Don-vip]

regression of r14589

[Don-vip]

In 14903/josm:

fix #17487 - NPE

[GerdP]

Thanks for the fix.