akeeba/fof — pull request #53 by nonnenmacher (2013-05-28 18:16:40+00:00)
Title: avoid 'empty notice' if no 'as alias' in joined query

when using a joined query, there is a notice in FOFTable::normalizeSelectFields

line 1842
$alias = $match[0];

shouldn't be safer ? with

$alias = empty($match) ? '' : $match[0];