[Commits] [wesnoth/wesnoth] 80fbc4: check dynamic casts for null

[GitHub]

  Branch: refs/heads/1.12
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 80fbc45de2475fa6e01cc87a3b6c23f0631be1ee
      https://github.com/wesnoth/wesnoth/commit/80fbc45de2475fa6e01cc87a3b6c23f0631be1ee
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-07-01 (Tue, 01 Jul 2014)

  Changed paths:
    M src/gui/dialogs/debug_clock.cpp

  Log Message:
  -----------
  check dynamic casts for null

This probably isn't an issue, but it was spotted by coverity
and its easy to fixup. Who knows, someone might have accidentally
broken this in the future somehow.