[Commits] [wesnoth/wesnoth] ed860b: addon/mg: Drop superfluous NULL pointer check

[GitHub]

  Branch: refs/heads/1.12
  Home:   https://github.com/wesnoth/wesnoth
  Commit: ed860bc9ba9fa63269f679f2bdb05d41fef26bb2
      https://github.com/wesnoth/wesnoth/commit/ed860bc9ba9fa63269f679f2bdb05d41fef26bb2
  Author: Ignacio R. Morelle <shadowm at wesnoth.org>
  Date:   2014-11-19 (Wed, 19 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.