id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
14232	JOSM allows to create self-intersecting ways when combining ways	naoliv	team	"I guess this should not be allowed.
Open the attached example, select the square and the middle line, press `C` to combine the ways. We now have a self-intersecting way.
There are some other similar cases it seems, where JOSM allows this.

JOSM:
{{{
Build-Date:2017-01-11 14:22:38
Revision:11450
Is-Local-Build:true

Identification: JOSM/1.5 (11450 SVN pt_BR) Linux Debian GNU/Linux testing (stretch)
Memory Usage: 632 MB / 10206 MB (94 MB allocated, but free)
Java version: 1.8.0_111-8u111-b14-3-b14, Oracle Corporation, OpenJDK 64-Bit Server VM
Screen: :0.0 1600x900, :0.1 1280x1024
Maximum Screen Size: 1600x1024
Java package: openjdk-8-jre:amd64-8u111-b14-3
Java ATK Wrapper package: libatk-wrapper-java:all-0.33.3-13
VM arguments: [-Dawt.useSystemAAFontSettings=on]
Dataset consistency test: No problems found
}}}"	defect	closed	normal		Core		wontfix