[Commits] [wesnoth/wesnoth] f96918: Re-add validation check

[GitHub]

  Branch: refs/heads/event_handler_list_refactor
  Home:   https://github.com/wesnoth/wesnoth
  Commit: f96918b2a14a900f00b79c36c98d221a68bfa275
      https://github.com/wesnoth/wesnoth/commit/f96918b2a14a900f00b79c36c98d221a68bfa275
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-05-22 (Mon, 22 May 2017)

  Changed paths:
    M src/game_events/manager.cpp

  Log Message:
  -----------
  Re-add validation check