id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
12843	Validator didn't detect self-intersecting way	mdk	team	"==== What steps will reproduce the problem?
1. open intersecting.osm
2. validate

==== What is the expected result?
warning about self intersecting way

==== What happens instead?
no warning

==== Please provide any additional information below. Attach a screenshot if possible.
Other intersections are detected, so the example must be a speccial case.
Last stable (r10168) has same problem.

{{{
URL:http://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2016-05-15 01:13:25 +0200 (Sun, 15 May 2016)
Build-Date:2016-05-15 01:32:33
Revision:10213
Relative:URL: ^/trunk

Identification: JOSM/1.5 (10213 en) Linux Ubuntu 15.10
Memory Usage: 346 MB / 876 MB (229 MB allocated, but free)
Java version: 1.8.0_91-8u91-b14-0ubuntu4~15.10.1-b14, Oracle Corporation, OpenJDK Server VM
VM arguments: [-Djosm.restart=true, -Djosm.home=<josm.pref>, -Djava.net.useSystemProxies=true]

Plugins:
- ColumbusCSV (32158)
- FastDraw (32158)
- HouseNumberTaggingTool (31926)
- Mapillary (32158)
- OpeningHoursEditor (32158)
- RoadSigns (32177)
- SimplifyArea (32158)
- apache-commons (32158)
- apache-http (32158)
- buildings_tools (32158)
- contourmerge (1014)
- imagery-xml-bounds (32158)
- imagery_offset_db (32158)
- pbf (32158)
- poly (32158)
- public_transport (32158)
- reltoolbox (32158)
- reverter (32158)
- terracer (32158)
- turnlanes (32158)
- turnrestrictions (32158)
- utilsplugin2 (32158)

Tagging presets:
- https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&preset&zip=1
- https://josm.openstreetmap.de/josmfile?page=Presets/OneClick&zip=1

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Maxspeed&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1

Last errors/warnings:
- E: Skipping to the next rule, because of an error:
- E: org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.ParseException: Encountered "" <IDENT> ""preset """" at line 1, column 19.
- W: Failed to parse Mappaint styles from 'https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1'. Error was: Reached end of file while parsing
- E: org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.ParseException: Reached end of file while parsing
- W: Initializing map style https://josm.openstreetmap.de/josmfile?page=Styles/Traffic_signs&zip=1 completed in 8 ms (2 errors, 0 warnings)
}}}
"	defect	closed	normal		Core validator	latest	duplicate	template_report