id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
6297	Unbalanced tags across more and nextpage tags	tellyworth		"It's easy to produce broken front page markup by including a --nextpage-- tag that breaks an enclosing bold or italic tag.  There's some code in get_the_content that fixes this for --more-- tags, but it doesn't handle --nextpage--, and it'd be more efficient to do it at post save time.

The enclosed patch fixes this by splitting the content into slices at those boundaries and separately balancing each slice.  Balancing happens in the content_save_pre action.  No filtering is needed on the output side for posts saved after this filter.

It was a bit of a struggle figuring out where to fit this but I think the solution is fairly clean.  It includes a new split_nextpage() function that can be used instead of ad-hoc regexps for splitting a post into pages.

"	defect (bug)	reopened	normal	Awaiting Review	Formatting	2.5	normal		has-patch