id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
2437	More verbose information about OSM API errors and user help on the wiki	Gubaer	team	"User are not warned if the OSM API replies a 409 Conflict status code after a diff upload. Actually, JOSM *does* display a warning, but in the progress dialog only where it is easily overread. Also JOSM tried to read the response body after a 409 which resulted in an IOException which partially obscured the the warning message. 

See the attached patch for a proposed fix. This is just a fix for the 409 case. Other error situations may lead to similar problems.

"	enhancement	closed	minor		Core		fixed	api 6.0	Gubaer