[Commits] [wesnoth/wesnoth] 30b8a2: attempt to fix #25192

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 30b8a2c0369c4f0ffb1fc19a198c319dd3002053
      https://github.com/wesnoth/wesnoth/commit/30b8a2c0369c4f0ffb1fc19a198c319dd3002053
  Author: Chris Beck <beck.ct at gmail.com>
  Date:   2016-10-17 (Mon, 17 Oct 2016)

  Changed paths:
    M src/font/text.cpp

  Log Message:
  -----------
  attempt to fix #25192

ubsan is reporting that a reference is binding to nullptr here, it seems
likely that the font pr caused bad behavior when the ttext object is
empty. this should hopefully correct it