NPE in SelectAction

[JekaVGG]

What steps will reproduce the problem?

1. Install buildings_tools.
2. Download segment a map near Volgograd Russia
3. Search some street, select it, and... opa...

What is the expected result?

What happens instead?

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

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2010-12-31 02:31:28
Last Changed Author: bastiK
Revision: 3751
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2010-12-30 16:31:05 +0100 (Thu, 30 Dec 2010)
Last Changed Rev: 3751

Identification: JOSM/1.5 (3751 ru)
Memory Usage: 70 MB / 508 MB (18 MB allocated, but free)
Java version: 1.6.0_17, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows XP
Dataset consistency test: No problems found

Plugin: PicLayer (24308)
Plugin: RoadSigns (22850)
Plugin: buildings_tools (23804)
Plugin: openstreetbugs (23747)
Plugin: osmarender (22765)
Plugin: tageditor (21026)
Plugin: turnrestrictions (24937)

java.lang.NullPointerException
	at org.openstreetmap.josm.actions.mapmode.SelectAction.mouseDragged(SelectAction.java:191)
	at java.awt.AWTEventMulticaster.mouseDragged(Unknown Source)
	at java.awt.AWTEventMulticaster.mouseDragged(Unknown Source)
	at java.awt.Component.processMouseMotionEvent(Unknown Source)
	at javax.swing.JComponent.processMouseMotionEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(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)

[Upliner]

• buildings_tools doesn't affect here
• I can't reproduce it with JOSM latest.

[stoecker]

Closed as duplicate of #6131.