silverstripe/silverstripe-framework — pull request #3535 by manja (2014-10-09 19:06:33+00:00)
Title: Added check for "convert_urls" in TinyMCE config.

Found this as a part of Subsite/TinyMCE issue earlier today. Even when you set "convert_urls" to false in TinyMCE config, SS still converts them to relative links. This piece of code prevents that.