silverstripe/silverstripe-cms — pull request #1083 by mateusz (2014-08-15 00:09:47+00:00)
Title: API Change broken link hihglighting to write to database.

Before it would be applied on the fly during the rendering of the
HtmlEditorField, and only be written to the database during the
subsequent write.

We just shift the behaviour to apply just-in-time.