Check out the spoon package on hackage. It's designed for these kinds of situations, and will wrap up common user-generated "pure" exceptions into a Maybe (and will return Nothing in the cases you describe)
-Dan On Fri, Mar 11, 2011 at 11:04 AM, Daniel Díaz <[email protected]>wrote: > Hi, cafe, > > I'm working in a program where I use many connections with Network.HTTP. > Sometimes, connections are closed while my program is reading them, and an > error appears: > > <socket: XXX>: Data.ByteString.hGetLine: invalid argument (Bad file > descriptor) > > All I need is to handle this error. The function 'catch' doesn't work. I > guess this error comes from a call to 'error' function, or something > similar. > > What I can do? > > Thanks in advance, > Daniel Díaz > > > _______________________________________________ > Haskell-Cafe mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/haskell-cafe >
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