Work around historical behavioural oddity with UNIX domain sockets #460
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kazu-yamamoto
requested changes
May 24, 2020
Network/Socket/SockAddr.hs
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| res <- try (G.bind s a) | ||
| case res of | ||
| Right () -> pure () | ||
| Left e -> if not (isAlreadyInUseError (e :: IOException)) |
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Why don't you use | isAlreadyInUseError (e :: IOException) instead of if.
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Done in 8d5ff8d - though I've kept the error conditions grouped together at the top as I think that's visually easier to read, hope that's OK.
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Please don't forget pure in tests.
kazu-yamamoto
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May 25, 2020
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Rebased and merged. Thank you for your contribution! |
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Originally part of #428. Hopefully the code & commit messages should be self-explanatory. TD;LR version is that bind doesn't clean up after itself, this works around that.