[Commits] [wesnoth/wesnoth] 968d8a: add an assert to detect possible division by zero

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 968d8a900dc2af7cf0b2a023b5a49d84a52e470d
      https://github.com/wesnoth/wesnoth/commit/968d8a900dc2af7cf0b2a023b5a49d84a52e470d
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-11-17 (Mon, 17 Nov 2014)

  Changed paths:
    M src/sdl/utils.cpp

  Log Message:
  -----------
  add an assert to detect possible division by zero

issue found by coverity