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remove seemingly bogus sigINT handler stuff

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I am very doubtful that commit 613e747d91
was right about this doing anything, and I've verified that without it,
ctrl-c sends sigINT to child processes, and git-annex get does not
continue to the next item.

It seems likely that the real problem back then was something catching
the async exception.

Hard to see how installing a default signal handler could cause any
change from default behavior either.

One reason to want to get rid of this cruft now is that tasty has a
sigINT handler of its own, and this would override it.
(Tasty is not currently setting that handler up the way git-annex uses
it, due to a problem in tasty, but that will hopefully change.)
This commit is contained in:
Joey Hess 2019-01-21 17:21:02 -04:00
parent f603fc252d
commit 47cb1a98b6
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1 changed files with 1 additions and 7 deletions
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8
Annex/Action.hs
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@ -11,7 +11,6 @@ module Annex.Action where
import qualified Data.Map as M import qualified Data.Map as M
#ifndef mingw32_HOST_OS #ifndef mingw32_HOST_OS
import System.Posix.Signals
import System.Posix.Process (getAnyProcessStatus) import System.Posix.Process (getAnyProcessStatus)
import Utility.Exception import Utility.Exception
#endif #endif
@ -26,12 +25,7 @@ import Annex.CheckIgnore
{- Actions to perform each time ran. -} {- Actions to perform each time ran. -}
startup :: Annex () startup :: Annex ()
startup = startup = return ()
#ifndef mingw32_HOST_OS
liftIO $ void $ installHandler sigINT Default Nothing
#else
return ()
#endif
{- Cleanup actions. -} {- Cleanup actions. -}
shutdown :: Bool -> Annex () shutdown :: Bool -> Annex ()