[wesnoth-commits] [wesnoth/wesnoth] 4d5698: Fix rare crash in AI code

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 4d569815d00fc0bb7be9fcc83705ebbf9a680bd8
      https://github.com/wesnoth/wesnoth/commit/4d569815d00fc0bb7be9fcc83705ebbf9a680bd8
  Author: Jyrki Vesterinen <sandgtx at gmail.com>
  Date:   2018-04-23 (Mon, 23 Apr 2018)

  Changed paths:
    M src/actions/attack.cpp

  Log Message:
  -----------
  Fix rare crash in AI code

Reported in https://forums.wesnoth.org/viewtopic.php?p=626344#p626344

Regression from commit a3d5b9d603083ab0f3afcfbc9fc4c2432bb1623e.

The crash occurred when
* the attacker had only one weapon
* the said weapon was disabled, and
    - the defender had no weapons
    - the defender had only one weapon, or
    - all defender's weapons were disabled