[wesnoth-commits] [wesnoth/wesnoth] 4937b3: fix #4626 ai advacement aspects regression

[gfgtdf]

  Branch: refs/heads/gfgtdf-fix_4626
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 4937b32afc603ed644ac041c403a3a924ac3d7ce
      https://github.com/wesnoth/wesnoth/commit/4937b32afc603ed644ac041c403a3a924ac3d7ce
  Author: gfgtdf <daniel.gfgtdf at gmail.com>
  Date:   2019-12-21 (Sat, 21 Dec 2019)

  Changed paths:
    M src/actions/advancement.cpp

  Log Message:
  -----------
  fix #4626 ai advacement aspects regression 

the list returned by `ai_advancement.get_advancements` is a priority list, so we use the first valid entry instead of a random one.