id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
12105	PatternSyntaxException with invalid MapCSS	naoliv	team	"I was testing this (wrong) test:

{{{
#!mapcss
*[/_{1,2,3}$/] {
        throwError: tr(""chave inválida: {0}"", ""{0.key}"");
}
}}}

And JOSM gave an error:
{{{
ERRO: java.util.regex.PatternSyntaxException: Unclosed counted closure near index 5
_{1,2,3}$
     ^
java.util.regex.PatternSyntaxException: Unclosed counted closure near index 5
_{1,2,3}$
     ^
	at java.util.regex.Pattern.error(Pattern.java:1955)
	at java.util.regex.Pattern.closure(Pattern.java:3141)
	at java.util.regex.Pattern.sequence(Pattern.java:2134)
	at java.util.regex.Pattern.expr(Pattern.java:1996)
	at java.util.regex.Pattern.compile(Pattern.java:1696)
	at java.util.regex.Pattern.<init>(Pattern.java:1351)
	at java.util.regex.Pattern.compile(Pattern.java:1028)
	at org.openstreetmap.josm.gui.mappaint.mapcss.Condition$KeyCondition.<init>(Condition.java:441)
	at org.openstreetmap.josm.gui.mappaint.mapcss.Condition.createKeyCondition(Condition.java:66)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.simple_key_condition(MapCSSParser.java:1256)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.condition(MapCSSParser.java:1137)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.selector(MapCSSParser.java:1062)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.child_selector(MapCSSParser.java:908)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.selectors(MapCSSParser.java:880)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.rule(MapCSSParser.java:871)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.sheet(MapCSSParser.java:855)
	at org.openstreetmap.josm.data.validation.tests.MapCSSTagChecker$TagCheck.readMapCSS(MapCSSTagChecker.java:354)
	at org.openstreetmap.josm.data.validation.tests.MapCSSTagChecker.addMapCSS(MapCSSTagChecker.java:708)
	at org.openstreetmap.josm.io.FileWatcher.processEvents(FileWatcher.java:143)
	at org.openstreetmap.josm.io.FileWatcher.access$000(FileWatcher.java:30)
	at org.openstreetmap.josm.io.FileWatcher$1.run(FileWatcher.java:46)
	at java.lang.Thread.run(Thread.java:745)
}}}

JOSM:
{{{
Revision: 9015
Repository Root: http://josm.openstreetmap.de/svn
Relative URL: ^/trunk
Last Changed Author: Don-vip
Last Changed Date: 2015-11-16 03:23:57 +0100 (Mon, 16 Nov 2015)
Build-Date: 2015-11-16 02:34:08
URL: http://josm.openstreetmap.de/svn/trunk
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last Changed Rev: 9015

Identification: JOSM/1.5 (9015 pt_BR) Linux Debian GNU/Linux testing (stretch)
Memory Usage: 1507 MB / 9102 MB (687 MB allocated, but free)
Java version: 1.8.0_72-internal, Oracle Corporation, OpenJDK 64-Bit Server VM
VM arguments: [-Dawt.useSystemAAFontSettings=on]
Dataset consistency test: No problems found

Plugins:
- Create_grid_of_ways (31603)
- OpeningHoursEditor (31696)
- PicLayer (31694)
- RoadSigns (31694)
- SimplifyArea (31694)
- apache-commons (31718)
- buildings_tools (31694)
- conflation (0.1.8)
- contourmerge (1014)
- download_along (31603)
- editgpx (31603)
- ejml (31756)
- geotools (31755)
- imagery_offset_db (31694)
- importvec (31694)
- jts (31603)
- log4j (31603)
- measurement (31694)
- merge-overlap (31732)
- opendata (31695)
- pbf (31694)
- pdfimport (31694)
- poly (31694)
- reverter (31694)
- scripting (30722)
- todo (29154)
- turnrestrictions (31694)
- undelete (31603)
- utilsplugin2 (31694)

Last errors/warnings:
- E: java.util.regex.PatternSyntaxException: Unclosed counted closure near index 5
}}}"	defect	closed	normal		Core validator		duplicate	mapcss