id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
19292	Not found errors due to sanitization in sanitize_title_with_dashes	xknown		"As a consecuence of #10797, the patch to remove some characters like nbsp, ndash, mdash from slugs, existing posts that contained these characters are not longer accessible.

This new code should only execute on every post/page save. However, when preparing the SQL query needed to find posts by slug, WP.org core uses the sanitize_title function, which assumes by default that we are saving the slug. Thus, if an existing post has ""mymasscom%c2%a0class"" as slug, then starting from that date these posts are not accesible because the searched slug is ""mymasscom-class""."	defect (bug)	closed	highest omg bbq	3.3	General	3.3	blocker	fixed	has-patch needs-testing commit