TYPO3 Core

I've found a potential bug in the parse() method of the TS parser:

$parser = t3lib_div::makeInstance( 't3lib_tsparser' );
$parser->parse( $tsString );

If the TypoScript configuration contains a backslash in one of the values, it's duplicated in the result. As this modifies the content of the value, it leads to problems where the original value is required for lookups.

This happened in TYPO3 6.2.1 but is maybe a problem that also exists in 6.1, 6.0 and earlier.