id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
3024	[patch] db backend _commit/_rollback check connection	Bastian Kleineidam <calvin@…>	Adrian Holovaty	The _commit and _rollback methods in the DB backends should both check if self.connection is not None. This patch does just that.	defect	closed	Database layer (models, ORM)		normal	fixed			Ready for checkin	1	0	1	0	0	0