[TYPO3-core] RFC #9194: Bug: wrong handling of 'is_in' list in TCA element type 'input'

[Martin Kutschker]

Vladimir Podkovanov schrieb:
> Hi!
> 
> This is an SVN patch request.
> 
> Type: Bugfix
> 
> Bugtracker references: http://bugs.typo3.org/view.php?id=9194
> 
> Branches: TYPO3_4-1, TYPO3_4-2, trunk
> 
> Problem:
> when 'is_in' string in TCA element type 'input' ends with symbol '0'
> (say '1234567890') then '0' is not taken into account so 0's stripped
> off from field value
> 
> Solution:
> changed logical condition to avoid evaluation of string '0' as false

Now that you bring that up, I see that this code has another problem:
It's not multi-byte safe. Both the loop and the substr() assume that
each character is only one byte long. What should be done is to use the
character set defined by $LANG->charset and use it with t3lib_cs.

Masi