[TYPO3-core] Bug 3552: Uninitialized array causes problems in PHP5

Franz Holzinger franz at fholzinger.com
Fri Jul 21 12:21:16 CEST 2006


Hello Ingmar,

>Franz Holzinger wrote:
>  
>
>>Or it would lead into a
>>Call back function, default is checkValue_SW().
>>I think a check makes only sense when there exists a current value. Or
>>what should be checked otherwise by the checkValue_* functions ?
>>    
>>
>
>There is a difference between $dataValues and $dataValues_current.
>$dataValues is the data coming in from the form that needs to be
>checked, $dataValues_current is the data from the current (=old) record
>from the database that must not necessarily exist.
>
>I see no reason to stop the function from working on $dataValues in case
>$dataValues_current (= the old data) is empty.
>
>The function description explicitly says that the second argument,
>$dataValues_current is optional!
>
>Anyway, please check if my patch works, I didn't test it at all.
>
>  
>
This must work, because you did not change any behaviour. Only 
'is_array's have been added.

+1

- Franz









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