id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
11319	[patch] lock JCS cache directory	wiktorn	team	"If two instances of JOSM are open in parallel, they will write to exactly same file, but indexes in memory will get out of sync with data file on the disk, so the file will be dropped.

This patch prevents two parallel instances to write to the same files."	defect	closed	normal	15.04	Core imagery	latest	fixed