[TYPO3-core] Re: problems after upgrading from typo3 6.2.16 to 6.2.17

[Maik Nergert]

After reviewing the changes in ContentObjectRenderer.php and revoking the preg_match_all from /###([^#](?:[^#]*+|#{1,2}[^#])+)###/ to /###([\w:-]+)###/ the template works.

Also I've found the main reason of the failure!

We had code like this in the template
<!-- ###### Begin ###### -->
<!-- ###### End ###### -->

The new preg_match_all rule does not work with more than 6 hash tags in a row ;)