[Commits] [wesnoth/wesnoth] 196b51: addon/mg: Drop superfluous NULL pointer check

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 196b5183b1c77c100e1f47fc4e5b27ba0ee27844
      https://github.com/wesnoth/wesnoth/commit/196b5183b1c77c100e1f47fc4e5b27ba0ee27844
  Author: Ignacio R. Morelle <shadowm at wesnoth.org>
  Date:   2014-11-18 (Tue, 18 Nov 2014)

  Changed paths:
    M src/addon/manager_ui.cpp

  Log Message:
  -----------
  addon/mg: Drop superfluous NULL pointer check

update_all_button's value is obtained from operator new, which will
throw if the allocation fails, so it can never be NULL in subsequent
statements.

Found by coverity.