TYPO3 Core

The reference index was checked before, result was:

*******************************************
Reference Index being TESTED (nothing written, use "-e" to update)
*******************************************
Record sys_file:404 had 1 added indexes and 0 deleted indexes
Record sys_file:405 had 1 added indexes and 0 deleted indexes
Record tt_content:267 had 1 added indexes and 1 deleted indexes
Record tt_content:270 had 1 added indexes and 1 deleted indexes
Record tt_content:271 had 1 added indexes and 1 deleted indexes
Record tt_content:276 had 1 added indexes and 1 deleted indexes
Record tt_content:277 had 1 added indexes and 1 deleted indexes
Record tt_content:279 had 1 added indexes and 1 deleted indexes
Record tt_content:281 had 1 added indexes and 1 deleted indexes
45993 records from 33 tables were checked/updated.
Updates: 9

Can this be reproduced on 6.2 master?

I had the same issue upgrading from 6.0 to 6.1
I found, that the script is doing a preg_match with $</link ... in line 211 of typo3/sysext/install/Classes/Updates/RteFileLinksUpdateWizard.php

$regularExpression = '$<(link ' . $reference['ref_string'] . ').*>$';

In the database, where it fails to update, the entry had an uppercase LINK, so the regular expression failed.

Changing line 211 to an case insensitive search

$regularExpression = '$<(link ' . $reference['ref_string'] . ').*>$i';

resolved the problem for over 94 entries which were all like this.

I hope this helps.

Oli

The final solution to this issue should look like this:

$regularExpression = '$<(link ' . str_replace('%2F','/',urlencode($reference['ref_string'])) . ').*>$';

Tizian, but your solution is not case insensitive anymore.

I had the same Issue with upgrading from 4.5.32 to 6.2.3.

Setting the search in line 207 in RteFileLinksUpdateWizard.php to case insensitive worked for me.

old code:
$regularExpression = '$<(link ' . str_replace(' ', '%20', $reference['ref_string']) . ').*>$';

new code:
$regularExpression = '$<(link ' . str_replace(' ', '%20', $reference['ref_string']) . ').*>$i';

Patch set 1 for branch TYPO3_6-2 of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at https://review.typo3.org/30882