[boskid][0.18.0] Crash on rail getting destroyed: "TrainPathFinder::findPath"

[elrac]

Hi,

I had a crash when playing the latest beta. I was riding in a train when I had biters break through a wall, so I changed the train destination to go to where the biters were. I then had a crash that booted me from the game. I am running with no mods in this game. I've attached the log file.

Ellis

[boskid]

Thanks for report. Issue is fixed for 0.18.1