id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23428	comments_open causes PHP notice in certain cases	willnorris		when `comments_open()` is called for a non-existant post (either a bad ID, or no ID passed and called from a non-single page), a PHP notice is caused.  Ideally, plugins shouldn't be doing this, but a simple null check in `comments_open()` fixes the problem.	defect (bug)	new	normal	Awaiting Review	Warnings/Notices	2.5	normal		has-patch