mattsc cd8af96607 ai_helper.find_best_move: return nil instead of {} if no move found
This is done for consistency with similar functions in mainline. In principle this breaks backward compatibility.  However, while it is theoretically possible for this to happen, this function will generally always return at least the hex the unit is on, so it is very unlikely that this actually makes a difference somewhere.
2018-10-26 07:19:13 -07:00
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2018-10-07 03:24:51 +00:00