[Commits] [wesnoth/wesnoth] 3b1579: fix a check in move_unit

[GitHub]

  Branch: refs/heads/1.12
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3b1579c6f7707f52045c7bc127611922baf87372
      https://github.com/wesnoth/wesnoth/commit/3b1579c6f7707f52045c7bc127611922baf87372
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-10-14 (Tue, 14 Oct 2014)

  Changed paths:
    M data/lua/wml-tags.lua

  Log Message:
  -----------
  fix a check in move_unit

The logic is supposed to be, if (x,y) == (prev_x, prev_y), then
skip the "find_vacant_hex" function because we don't have to move.
Instead we effectively had, if (x == prev_x OR y == prev_y), then
we can skip the check.

This revises a commit
72f138c54414bc0349def0271ec1ccbad984a28b

in the hopes to fix a bug reported here:
http://forums.wesnoth.org/viewtopic.php?f=4&t=41084


  Commit: 8c6297be7d482fa30f5e9ddec77854a350e73ec8
      https://github.com/wesnoth/wesnoth/commit/8c6297be7d482fa30f5e9ddec77854a350e73ec8
  Author: Chris Beck <beck.ct at gmail.com>
  Date:   2014-10-18 (Sat, 18 Oct 2014)

  Changed paths:
    M data/lua/wml-tags.lua

  Log Message:
  -----------
  Merge pull request #299 from cbeck88/move_unit_bug

fix a check in move_unit


Compare: https://github.com/wesnoth/wesnoth/compare/a914c93db777...8c6297be7d48