[Commits] [wesnoth/wesnoth] cd0b12: better error message

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: cd0b12387b4df61178afc1e4ed0a2bc8280f10db
      https://github.com/wesnoth/wesnoth/commit/cd0b12387b4df61178afc1e4ed0a2bc8280f10db
  Author: gfgtdf <f492343 at rmqkr.net>
  Date:   2015-08-09 (Sun, 09 Aug 2015)

  Changed paths:
    M src/gui/widgets/grid.cpp

  Log Message:
  -----------
  better error message