[Commits] [wesnoth/wesnoth] e0e59a: Fix exception when [harm_unit] is used without an ...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: e0e59ac46342a866dca2f71c25f93fec9db4d725
      https://github.com/wesnoth/wesnoth/commit/e0e59ac46342a866dca2f71c25f93fec9db4d725
  Author: Jyrki Vesterinen <sandgtx at gmail.com>
  Date:   2017-12-21 (Thu, 21 Dec 2017)

  Changed paths:
    M data/lua/wml/harm_unit.lua

  Log Message:
  -----------
  Fix exception when [harm_unit] is used without an attacking unit

Regression from commit 38e31aa61f60abed71bd266e6d2abe61035805b4.
In particular, it broke WML unit tests.