id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
17533	Check waterway flow direction	gaben	team	"==== What steps will reproduce the problem?
1. Recreate the following as on the picture
2. Run the validator

==== What is the expected result?
JOSM should warn about the middle drain because it has drawn in the wrong direction (also see #12646).

==== What happens instead?
Nothing.

[[Image(flow direction.png)]]

{{{
URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2019-03-26 22:46:08 +0100 (Tue, 26 Mar 2019)
Build-Date:2019-03-27 02:30:53
Revision:14936
Relative:URL: ^/trunk

Identification: JOSM/1.5 (14936 hu) Windows 10 64-Bit
OS Build number: Windows 10 Pro 1809 (17763)
Memory Usage: 718 MB / 1820 MB (516 MB allocated, but free)
Java version: 1.8.0_201-b09, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: \Display0 1920x1200
Maximum Screen Size: 1920x1200
VM arguments: [-Djava.security.manager, -Djava.security.policy=file:<java.home>\lib\security\javaws.policy, -DtrustProxy=true, -Djnlpx.home=<java.home>\bin, -Djnlpx.origFilenameArg=%UserProfile%\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\31\583aa85f-6f9da138, -Djnlpx.remove=false, -Djava.util.Arrays.useLegacyMergeSort=true, -Djnlpx.heapsize=NULL,2048m, -Djnlpx.splashport=50584, -Djnlp.application.href=https://josm.openstreetmap.de/download/josm-latest.jnlp, -Djnlpx.jvm=<java.home>\bin\javaw.exe]
Dataset consistency test: No problems found

Plugins:
+ OpeningHoursEditor (34867)
+ apache-commons (34506)
+ continuosDownload (82)
+ ejml (34389)
+ geotools (34513)
+ jaxb (34678)
+ jts (34524)
+ opendata (34911)
+ reverter (34946)
+ tag2link (34867)
+ tageditor (34867)
+ turnlanes-tagging (280)
+ utilsplugin2 (34932)
+ wikipedia (v1.1.1)

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

Validator rules:
+ https://josm.openstreetmap.de/josmfile?page=Rules/OsmoseValidations&zip=1

Last errors/warnings:
- W: No configuration settings found.  Using hardcoded default values for all pools.
}}}
"	enhancement	reopened	normal		Core validator	latest		waterway direction	Klumbumbus gaben taylor.smock skyper