﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
21725	Incorrect understanding of lanes=* and *:lanes=* damages data	skyper	Rub21	"==== What steps will reproduce the problem?
1. Have a way with a cycle lane and complete `:lanes`-tagging, e.g. [osmwww:api/0.6/way/328843875/12 w328843875].
 {{{
access:lanes=yes|yes|yes|no|yes
bicycle:lanes=yes|yes|yes|designated|yes
change:lanes=|||no|no
cycleway:right=lane
destination:symbol:lanes=|motorway|motorway||
highway=primary
lanes=4
name=Schreiberstraße
oneway=yes
placement=right_of:2
sidewalk=right
turn:lanes=left|through|through|through|right
width:lanes=|||1.8|
 }}}
1. Open Turn-Lane-tagging-Editor
1. Close Dialog with OK without changing anything.

==== What is the expected result?
No changes

==== What happens instead?
The value of `lanes` is raised by one.

==== Please provide any additional information below. Attach a screenshot if possible.
The assumption that `lanes[:forward/:backward/:both_ways]=*` is always equal to the number of `*:lanes[:forward/:backward/:both_ways]=*` values is incorrect. It is rather **equal or more**.
Please take a look at the core validator rules (lanes.java) and #17172.
Additional, to cycle lanes, more `:lanes` not counting for `lanes=*` could be present, therefore please, do not rely on `bicycle:lanes=*`

{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2021-11-01 23:05:46 +0100 (Mon, 01 Nov 2021)
Revision:18303
Build-Date:2021-11-01 22:25:18
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (18303 en) Linux Debian GNU/Linux 11 (bullseye)
Java version: 17.0.1+12-Debian-1deb11u2, Debian, OpenJDK 64-Bit Server VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Environment variable LANG: en_US.utf8
System property file.encoding: UTF-8
System property sun.jnu.encoding: UTF-8
Locale info: en_US
Numbers with default locale: 1234567890 -> 1234567890
Desktop environment: GNOME
libcommons-compress-java: libcommons-compress-java:all-1.20-1
libcommons-logging-java: libcommons-logging-java:all-1.2-2
fonts-noto: fonts-noto:all-20201225-1
VM arguments: [-Djosm.home=<josm.pref>]
Dataset consistency test: No problems found

Plugins:
+ tageditor (35640)
+ turnlanes-tagging (288)

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
}}}
"	defect	new	critical		Plugin turnlanes-tagging			template_report lanes count bicycle	
