ref: 38cf1955e5861f67d385ede006c5b5d1701aca8d
parent: c2eedeedfe3c48f3f013fb1308f61d7ef94e8b2c
author: Ben Harris <bjh21@bjh21.me.uk>
date: Thu Jan 12 16:00:22 EST 2023
Palisade: don't leak memory on a bad move Invalid moves can turn up in corrupted save files, and puzzles shouldn't leak memory when failing to load a corrupted save file.