phpbb/phpbb3 — pull request #482 by nickvergessen (2011-11-28 09:37:20+00:00)
Title: [ticket/10503] Debug error "Invalid arguments" when previewing edits

Empty value of poll_options should be an empty array, so that sizeof() is 0.

http://tracker.phpbb.com/browse/PHPBB3-9776
http://tracker.phpbb.com/browse/PHPBB3-10503