TYPO3 Core

The implementation of the new method fullQuoteArray has caused an error in method UPDATEquery, class t3lib_DB. The created update-query is incorrect because all fieldnames of updated values are missing:
In the following code I've inserted a marked line that fixes that error temporary.

function UPDATEquery($table,$where,$fields_values,$no_quote_fields='')    {

// Table and fieldnames should be "SQL-injection-safe" when supplied to this function (contrary to values in the arrays which may be insecure).
        if (is_string($where))    {
            if (is_array($fields_values) && count($fields_values))    {

// quote and escape values
                $nArr = $this->fullQuoteArray($fields_values,$table,$no_quote_fields);
                                // CHANGED: Insert keys (fieldnames) intro $nArr
                foreach ($nArr as $k => $v)
                    $nArr[$k] = $k.'='.$v;

// Build query:
                $query = 'UPDATE '.$table.'
                    SET
                        '.implode(',
                        ',$nArr).
                    (strlen($where)>0 ? '
                    WHERE
                        '.$where : '');

// Return query:
                if ($this->debugOutput || $this->store_lastBuiltQuery) $this->debug_lastBuiltQuery = $query;
                return $query;
            }
        } else {
            die('<strong>TYPO3 Fatal Error:</strong> "Where" clause argument for UPDATE query was not a string in $this->UPDATEquery() !');
        }
    }

(issue imported from #M2326)