[TYPO3-core] RFC #11980: TCEforms suggest defaultreceiver returns array or boolean

[Steffen Gebert]

Hi all,

This is an SVN patch request.

Type: bugfix

Bugtracker references:
http://bugs.typo3.org/view.php?id=11980

Branches: trunk

Problem:
To fetch additional records, the following code is executed in  
queryTable():
$tmp = self::queryTable($params, ++$recursionCounter);
$rows = array_merge($tmp, $rows);

Unfortunately queryTable() returns false, if no records are found and so  
array_merge() fails with PHP warning (stacktrace see BT).


Solution:
So instead of returning FALSE, better return an empty array().


Note:
This happens (I think), if exactly a multiple of 50 possible results exist  
and so queryTable() is called again, to fetch more records (as  
$allRowsCount >= 50 is checked (and not > 50, but this has to stay I  
think)).


Regards
Steffen