id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
12711	AlignWayS plugin crashes	TobWen	tilusnet	"==== What steps will reproduce the problem?
1. load AlignWayS
2. try to use it the normal way
3. it's impossible to select, unselect or align ways

==== What is the expected result?
Normal behaviour... Select, align and unselect lines via hotkey or menu item.

==== What happens instead?
Actually, most of the time nothing happenes. Sometimes you're able to select ways, but you can't unselect or align them. When you delete selected ways, the plugin crashes and makes JOSM unuseable.

See animation: [[Image(https://josm.openstreetmap.de/attachment/ticket/12711/align_bug.gif)]]

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

{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-03-30 02:55:55 +0200 (Wed, 30 Mar 2016)
Build-Date:2016-03-30 01:34:35
Revision:10082
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10082 de) Windows 7 64-Bit
Memory Usage: 208 MB / 247 MB (109 MB allocated, but free)
Java version: 1.8.0_77-b03, Oracle Corporation, Java HotSpot(TM) Client VM
Dataset consistency test: No problems found

Plugins:
- alignways (31895)
- josm-plugin-opengl (1440156917)
- splinex (31895)
- utilsplugin2 (32099)
}}}

=== Error Message ===
{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-03-30 02:55:55 +0200 (Wed, 30 Mar 2016)
Build-Date:2016-03-30 01:34:35
Revision:10082
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10082 de) Windows 7 64-Bit
Memory Usage: 131 MB / 247 MB (53 MB allocated, but free)
Java version: 1.8.0_77-b03, Oracle Corporation, Java HotSpot(TM) Client VM
Dataset consistency test: No problems found

Plugins:
- ShapeTools (1000)
- alignways (31895)
- areaselector (263)
- josm-plugin-opengl (1440156917)
- log4j (31895)
- splinex (31895)
- utilsplugin2 (32099)

Last errors/warnings:
- E: java.lang.ArrayIndexOutOfBoundsException: 2

java.lang.ArrayIndexOutOfBoundsException: 2
	at org.openstreetmap.josm.data.osm.Way.getNode(Way.java:130)
	at com.tilusnet.josm.plugins.alignways.AlignWaysSegment.drawSegment(AlignWaysSegment.java:101)
	at com.tilusnet.josm.plugins.alignways.AlignWaysSegment.highlightSegment(AlignWaysSegment.java:96)
	at com.tilusnet.josm.plugins.alignways.AlignWaysSegment.paint(AlignWaysSegment.java:88)
	at com.tilusnet.josm.plugins.alignways.AlignWaysAlgnSegment.paint(AlignWaysAlgnSegment.java:224)
	at org.openstreetmap.josm.gui.MapView.paint(MapView.java:778)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JSplitPane.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintChildren(Unknown Source)
	at javax.swing.JComponent.paint(Unknown Source)
	at javax.swing.JComponent.paintToOffscreen(Unknown Source)
	at javax.swing.BufferStrategyPaintManager.paint(Unknown Source)
	at javax.swing.RepaintManager.paint(Unknown Source)
	at javax.swing.JComponent._paintImmediately(Unknown Source)
	at javax.swing.JComponent.paintImmediately(Unknown Source)
	at javax.swing.RepaintManager$4.run(Unknown Source)
	at javax.swing.RepaintManager$4.run(Unknown Source)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
	at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source)
	at javax.swing.RepaintManager.access$1200(Unknown Source)
	at javax.swing.RepaintManager$ProcessingRunnable.run(Unknown Source)
	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)
}}}"	defect	new	normal		Plugin alignways			template_report	tobwen