For loop issue

[obscuren]

original issue by @SimonTomlin ethereum/go-ethereum#52

The following simple contract crashes the UI
Its a for loop set up to act like a while loop

init {
}
main {
int16 start_nonce = 2000
int32 bet_nonce = 2200
for start_nonce < bet_nonce {
start_nonce = start_nonce + 10
}
}