phpbb/phpbb — pull request #2020 by Zoddo (2014-02-08 13:17:46+00:00)
Title: [ticket/11522] Bad topic count per forum with shadow topic

This patch added a verification to know if a shadow topic is deleted during a topic move and changed the topic count of the forum if necessary.

http://tracker.phpbb.com/browse/PHPBB3-11522