TYPO3 Core

Go to the file manager, select a folder, and in the right frame click on the "new" button. Then create a new folder. Now, a new entry is appended to the deprecation log since typo3/file_list.php is called.

The file list is rendered by typo3/sysext/filelist/mod1/file_list.php. There, the "new" button is created as a call to ""../../../file_newfolder.php", which is typo3/file_newfolder.php. The parameter list includes "returnUrl=file_list.php". When returning from file_newfolder, the file_list.php is called relatively to file_newfolder, which is typoe/file_list.php. And so, the deprecation log is triggered.

Should the returnUrl simply include the path to the sysext?