preb32 bug on item pickup.

[edge2054]

When trying to pick up an item from a tile without an item

Code: Select all

Lua Error: /mod/class/Player.lua:693: attempt to index local 'o' (a nil value)
	At [C]:-1 __newindex
	At /mod/class/Player.lua:693 playerPickup
	At /mod/class/Game.lua:1217 f
	At /mod/class/Game.lua:1059 
	At /engine/KeyBind.lua:223