[Commits] [wesnoth/wesnoth] daceb4: fix filters using this_unit in [hides]

[GitHub]

  Branch: refs/heads/gfgtdf-patch_filter_this_unit
  Home:   https://github.com/wesnoth/wesnoth
  Commit: daceb438cbee7eb837972c61b53ef5b975ca234d
      https://github.com/wesnoth/wesnoth/commit/daceb438cbee7eb837972c61b53ef5b975ca234d
  Author: gfgtdf <daniel.gfgtdf at gmail.com>
  Date:   2017-09-22 (Fri, 22 Sep 2017)

  Changed paths:
    M src/units/filter.cpp

  Log Message:
  -----------
  fix filters using this_unit in [hides]

args.loc is the location we use for 'filter as if the unit woudl be there', still the unit is curently at args.u.get_location() so to make scoped_xy_unit  find the unit we have to give args.u.get_location()