[Bug v0.2.8] Infinite Item

[syneris]

I've somehow managed to get an infinite stack of power lines. When placing from the stack, the quantity shows as negative. The quantity string doesn't fit in the hotbar, showing only 967k (that looks like the end of an unsigned long). It might not truly be infinite, but practically unlimited. I have no idea how it happened...

Here is the save: http://dl.dropbox.com/u/10727888/Factor ... rlines.zip

[slpwnd]

Could someone confirm that this still can happen?