id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
19998	Feeds can contain characters that are not valid XML	westi		"It is possible for any of the feeds to contain control characters which are not valid in XML e.g. http://www.fileformat.info/info/unicode/char/1c/index.htm

When outputting user supplied content in an XML context we should strip these control characters - they are unprintable and just break feed parsers.

http://en.wikipedia.org/wiki/Valid_characters_in_XML has a good list of what is and isn't valid.

I guess we need a {{{strip_for_xml()}}} function or something."	defect (bug)	new	normal	Awaiting Review	Feeds	3.3.1	normal		has-patch	westi luke.gedeon@…