[Commits] [wesnoth/wesnoth] 897c24: Treat empty and nonexistent variables the same:

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 897c242ca53951746461941d27e3f77d70e8f2a8
      https://github.com/wesnoth/wesnoth/commit/897c242ca53951746461941d27e3f77d70e8f2a8
  Author: Celtic Minstrel <CelticMinstrel at users.noreply.github.com>
  Date:   2017-02-26 (Sun, 26 Feb 2017)

  Changed paths:
    M src/formula/string_utils.cpp

  Log Message:
  -----------
  Treat empty and nonexistent variables the same:

This applies to the relatively new "default value" syntax, using $varname?default|.