RomanSixty/Feed-on-Feeds — pull request #2 by tacman (2011-12-08 12:24:21+00:00)
Title: Prevent Warnings by checking for empty()

I added some code so that it would run okay with warnings enabled. Mostly it consists of changing

if ($var)

to

if (!empty($var))

so that if $var doesn't exist, it doesn't throw a warning.