ref: 17364455186ae61e015d0f0de3f09423f78d0727
parent: 37df1f2bbc689d224369d963dd8007d68fcd7c6a
author: Ben Harris <bjh21@bjh21.me.uk>
date: Wed Feb 1 12:07:12 EST 2023
Mines: forbid moves that flag or unflag an exposed square interpret_move() couldn't generate them, but execute_move() also needs to forbid them to defend against corrupt save files. I don't think this actually caused any crashes, but it did cause unexpected "1" squares not adjacent to mines.