avoid some read

This commit is contained in:
Joey Hess 2011-12-09 18:57:09 -04:00
parent 28699c95a7
commit 4b3c4c0c2b
3 changed files with 9 additions and 4 deletions

2
Git.hs
View file

@ -345,7 +345,7 @@ urlPort :: Repo -> Maybe Integer
urlPort r =
case urlAuthPart uriPort r of
":" -> Nothing
(':':p) -> Just (read p)
(':':p) -> readMaybe p
_ -> Nothing
{- Hostname of an URL repo, including any username (ie, "user@host") -}