Sometimes there occur "multiple" purchases

[mikerro]

LeapFrog weapon. It happened to me once when I bought some more expensive weapons. Can't replicate yet.

[pkali]

If anyone's could pin down when this happens, I'd be really happy - so far was unable to replicate, too.

[mikerro]

In fact, the game sometimes doesn't check you have ran out of particular weapon, and when you shoot having "0" of it, the counter goes to 55.

[Pecusx]

55 is 255 without 200 :)
In my opinion sometimes (somewere - I don'know were :) ) we decrease number of missiles, even though they are not bullets.
I added an additional check on DecreaseWeapon proc.