Jam v1.02 crash fix

Jam v1.01 with a fix for a rare crash.

I wasn't able to reproduce the crash, but the code suggests it requires that all the planets are dead (or useless) in a frame directly after a smuggler is abducting, and that the smuggler is as far from the planet as possible, and that the player is as far from the smuggler as possible. And that there are no bullets or asteroids nearby. So quite rare.