Infinite loop when using on the last declaration in file

[expipiplus1]

With the source

module Main where

main :: IO ()
main = undefined

type vah (to select the main function) with the cursor somewhere in the declaration.

Observe that vim hangs until the python process is killed.

[gilligan]

Thanks for reporting. Have not looked at this for a long time. Not sure when I find time to fix this though ;(