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catch exception when making fifo fails

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Joey Hess 2013-04-04 14:25:20 -04:00
parent bd5d664a0c
commit c20143ee32
1 changed files with 3 additions and 2 deletions
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3
Init.hs
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@ -154,8 +154,9 @@ probeFifoSupport = do
liftIO $ do
createDirectoryIfMissing True tmp
nukeFile f
ms <- tryIO $ do
createNamedPipe f ownerReadMode
ms <- tryIO $ getFileStatus f
getFileStatus f
nukeFile f
return $ either (const False) isNamedPipe ms