Bug #100565
Updated by Sybille Peters about 1 year ago
I am not sure if this should be considered a bug. The entered link in sys_redirect.target was wrong.
h2. Possible improvements:
- If the link entered in sys_redirects.target is wrong, display this with a warning (!) in the form
- better errror handling so that excption is not thrown, but log message is generated
h2. Reproduce (1):
1. Create a redirect with sys_redirect.target=" *t3://page=uid=18&_language=1* "
2. Save the record: exception will be displayed, but record is saved nonetheless.
The exception also occurs if the record already exists and:
* reference index is updated
* a filter is entered in redirects module which has this entry as result.
h2. Error message
<pre>
Update index of table sys_redirect
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In ErrorHandler.php line 137:
PHP Warning: Undefined array key "page=uid=18&_language=1" in /var/www/mysite/htdocs/typo3/sysext/core/Classes/LinkHandling/LinkService.php line 119
</pre>
h2. Versions
* TYPO3 11.5.26
* Composer installation
* PHP 8.1
h2. Code
core/Classes/LinkHandling/LinkService.php
v11:
<pre>
119 if (is_object($this->handlers[$type])) {
</pre>
v12 (main):
<pre>
if (isset($this->handlers[$type])) {
$result = $this->handlers[$type]->resolveHandlerData($data);
$result['type'] = $type;
} else {
throw new UnknownLinkHandlerException('LinkHandler for ' . $type . ' was not registered', 1460581769);
}
</pre>