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removed all uses of undefined from code base

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It's a code smell, can lead to hard to diagnose error messages.
This commit is contained in:
Joey Hess 2015-04-19 00:38:29 -04:00
parent d7f4c823d7
commit addc82dab7
19 changed files with 42 additions and 37 deletions
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Git/CatFile.hs
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@ -110,4 +110,4 @@ catTree h treeref = go <$> catObjectDetails h treeref
parsemodefile b =
let (modestr, file) = separate (== ' ') (decodeBS b)
in (file, readmode modestr)
readmode = fst . fromMaybe (0, undefined) . headMaybe . readOct
readmode = fromMaybe 0 . fmap fst . headMaybe . readOct