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handle case of xmonad binary not existing, when checking recompilation

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This commit is contained in:
Don Stewart
2007-11-19 03:00:57 +00:00
parent e9eadd6141
commit ea71fd67e8
1 changed files with 2 additions and 2 deletions
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4
XMonad/Core.hs
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@@ -312,8 +312,8 @@ recompile = do
yes <- doesFileExist src
when yes $ do
srcT <- getModificationTime src
binT <- getModificationTime bin
when (srcT > binT) $ do
binT <- catch (getModificationTime bin) (const $ return srcT) -- needs recompiling
when (srcT >= binT) $ do
status <- bracket (openFile err WriteMode) hClose $ \h -> do
waitForProcess =<< runProcess "ghc" ["--make", "xmonad.hs", "-i", "-v0"] (Just dir)
Nothing Nothing Nothing (Just h)