GHC.ConsoleHandler does not call back application when Close button is pressed

The test program below is not called back by GHC.ConsoleHandler when the Close button is pressed during the threadDelay call. A message is written to console_event.log as expected when Ctrl-C or Ctrl-Break is pressed, but not when the Close button is pressed.

import Control.Concurrent (threadDelay)
import GHC.ConsoleHandler
import System.IO

onConsoleEventReceived :: ConsoleEvent -> IO ()
onConsoleEventReceived event = withFile "console_event.log" AppendMode $ \ file -> do
  hPutStrLn file $ case event of
    ControlC  -> "Received Ctrl-C event"
    Break     -> "Received Ctrl-Break event"
    Close     -> "Received X button event"
    _         -> "Received other console event"
  hFlush file
    
main :: IO ()
main = installHandler (Catch onConsoleEventReceived) >> threadDelay (20*1000000)

The host OS is Windows XP SP3.

Please let me know if you need any more info.

Trac metadata

Trac field	Value
Version	6.12.3
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	GHC API
Test case
Differential revisions
BlockedBy
Related
Blocking
CC	lightwing15@hotmail.com
Operating system
Architecture