TYPO3 Core

I wasn't able to reproduce this with RC3 (PHP5)
anyone else?

Either format the dump as text or add it as attachment. The thing is - surprise - not readable as it is now.

Sorry -- friday evening, probably I had been mentally in my weekend. The dump as file is attached, the original note is deleted.

--- on friday I wrote:
I still get the error reproducable with 4.0. A stack dump with t3lib_div::debug(debug_backtrace()); says:

see file class.t3lib_basicfilefunc.php
It seems like this code sequence would be needed also here. Shouldn't this be put into a common function and which one?
----------------------
function cleanFileName($fileName,$charset='') {
if (!is_object($this->csConvObj)) {
if (TYPO3_MODE=='FE') {
$this->csConvObj = &$GLOBALS['TSFE']->csConvObj;
} elseif (is_object($GLOBALS['LANG'])) { // BE assumed:
$this->csConvObj = &$GLOBALS['LANG']->csConvObj;
} else { // The object may not exist yet, so we need to create it now. Happens in the Install Tool for example.
$this->csConvObj = &t3lib_div::makeInstance('t3lib_cs');
}
}

if (!$charset)    {
        if (TYPO3_MODE=='FE')    {
            $charset = $GLOBALS['TSFE']->renderCharset;
        } elseif (is_object($GLOBALS['LANG']))    {    // BE assumed:
            $charset = $GLOBALS['LANG']->charSet;
        } else {    // best guess
            $charset = $GLOBALS['TYPO3_CONF_VARS']['BE']['forceCharset'];
        }
    }
...

the following bugs seems to be related:
http://bugs.typo3.org/view.php?id=3895
http://bugs.typo3.org/view.php?id=4101
http://bugs.typo3.org/view.php?id=3821
http://bugs.typo3.org/view.php?id=3785
http://bugs.typo3.org/view.php?id=4160