made failure reason ob readLoop more obvious
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@ -123,7 +123,7 @@ readLoop maxLen src =
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Just bs -> do
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Just bs -> do
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let len = BS.length bs
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let len = BS.length bs
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when (len > maxLen) $
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when (len > maxLen) $
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MaybeT $ return Nothing
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fail "maximum length exceeded"
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(byteString bs <>) <$> readLoop (maxLen - len) src
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(byteString bs <>) <$> readLoop (maxLen - len) src
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--jl
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--jl
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