[wesnoth-commits] [wesnoth/wesnoth] 23a037: Make failure loading textdomains non-fatal

[Steve Cotton]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 23a0377b56d5455c08a741d1457a5cb92fd39091
      https://github.com/wesnoth/wesnoth/commit/23a0377b56d5455c08a741d1457a5cb92fd39091
  Author: Steve Cotton <steve at octalot.co.uk>
  Date:   2021-07-07 (Wed, 07 Jul 2021)

  Changed paths:
    M src/gettext.cpp

  Log Message:
  -----------
  Make failure loading textdomains non-fatal

Prior to this, if any .po file included a \v (vertical tab), then the game
exited before reaching the title screen. It didn't have to be in a mainline
translation - any add-on could break the game, and would do so before the title
screen appeared, thus preventing the user from using the add-on manager or
language selection to avoid the problem.

Instead, treat a parsing error similarly to the .po file simply not existing.
Fixes #5923.