NPE at DrawBuildingAction.lambda$setCursor$1

[anonymous]

What steps will reproduce the problem?

What is the expected result?

What happens instead?

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

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-04-27 20:35:33 +0200 (Tue, 27 Apr 2021)
Build-Date:2021-04-27 21:58:39
Revision:17833
Relative:URL: ^/trunk

Identification: JOSM/1.5 (17833 en_GB) Windows 10 64-Bit
OS Build number: Windows 10 Home 2004 (19041)
Memory Usage: 537 MB / 989 MB (189 MB allocated, but free)
Java version: 1.8.0_291-b10, Oracle Corporation, Java HotSpot(TM) Client VM
Look and Feel: com.sun.java.swing.plaf.windows.WindowsLookAndFeel
Screen: \Display0 1920×1080 (scaling 1.00×1.00)
Maximum Screen Size: 1920×1080
Best cursor sizes: 16×16→32×32, 32×32→32×32
System property file.encoding: Cp1252
System property sun.jnu.encoding: Cp1252
Locale info: en_GB
Numbers with default locale: 1234567890 -> 1234567890

Plugins:
+ apache-commons (35524)
+ apache-http (35589)
+ buildings_tools (35740)
+ jna (35662)
+ mapathoner (1.1.7)
+ mapwithai (1.7.1.5)
+ markseen (14)
+ scripting (30798)
+ terracer (35640)
+ todo (30306)
+ utilsplugin2 (35691)

Map paint styles:
+ https://github.com/MissingMaps/josm_styles/archive/master.zip 
- https://josm.openstreetmap.de/josmfile?page=Styles/MapWithAI&zip=1

Last errors/warnings:
- 00020.242 E: Failed to locate image 'MapWithAI'
- 13283.374 E: Handled by bug report queue: java.lang.NullPointerException
- 13559.424 E: Failed loading https://a.tile.openstreetmap.org/16/41295/37397.png: class java.io.FileNotFoundException: https://b.tile.openstreetmap.org/16/41295/37397.png
- 13559.428 E: Failed loading https://a.tile.openstreetmap.org/16/41296/37396.png: class java.io.FileNotFoundException: https://b.tile.openstreetmap.org/16/41296/37396.png
- 13559.480 E: Failed loading https://a.tile.openstreetmap.org/16/41296/37397.png: class java.io.FileNotFoundException: https://a.tile.openstreetmap.org/16/41296/37397.png
- 13904.828 E: Handled by bug report queue: java.lang.NullPointerException
- 18549.807 E: Handled by bug report queue: java.lang.NullPointerException
- 23634.912 E: Handled by bug report queue: java.lang.NullPointerException
- 25066.358 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-0 (17) of main
java.lang.NullPointerException
	at org.openstreetmap.josm.plugins.buildings_tools.DrawBuildingAction.lambda$setCursor$1(DrawBuildingAction.java:112)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEventImpl(Unknown Source)
	at java.awt.EventQueue.access$500(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.awt.EventQueue$3.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)

[skyper]

Ticket #20984 has been marked as a duplicate of this ticket.

[skyper]

Ticket #21374 has been marked as a duplicate of this ticket.

[GerdP]

In 35820/osm:

fix #20856: NPE at DrawBuildingAction.lambda$setCursor$1

• add null check, no idea in what situation the map is null

[GerdP]

In 35821/osm:

fix #20856: NPE at DrawBuildingAction.lambda$setCursor$1

• correct null check