Crash when enabling Autopickup

[Soyweiser]

As per: http://smf.cataclysmdda.com/index.php?topic=13113.0

This is going to be a bit difficult to replicate, but due to the hard work of Sunflash this is indeed clear that it happens.

"Delete your config dir
Start C:DDA.
Change your options in some manner. (I change my viewport to 160 x 48 since its easy to remember.(
Esc to save changes.
Quit and relaunch C:DDA.
New Game -> Random Char(To save time) -> Defaults on world gen
Accept character.
On game start, open inventory.
Select random item, hit + to toggle Autopickup, Y to enable autopickup now.
Crash."

Confirmed on 5412