@@ 67,9 67,9 @@ newtype GlobalState = GlobalState (F.ForeignPtr ())
globalInit :: ErrorT Error IO GlobalState
globalInit = do
- let init = M.withMVar globalInitMVar $ \_ -> F.gnutls_global_init
+ let init_ = M.withMVar globalInitMVar $ \_ -> F.gnutls_global_init
let deinit = M.withMVar globalInitMVar $ \_ -> F.gnutls_global_deinit
- F.ReturnCode rc <- liftIO $ init
+ F.ReturnCode rc <- liftIO init_
when (rc < 0) $ E.throwError $ mapError rc
fp <- liftIO $ FC.newForeignPtr F.nullPtr deinit
return $ GlobalState fp
@@ 118,7 118,7 @@ newSession transport end = F.alloca $ \sPtr -> runErrorT $ do
pull <- F.wrapTransportFunc (pullImpl transport)
F.gnutls_transport_set_push_function session push
F.gnutls_transport_set_pull_function session pull
- F.gnutls_set_default_priority session
+ _ <- F.gnutls_set_default_priority session
fp <- FC.newForeignPtr ptr $ do
F.gnutls_deinit session
F.freeHaskellFunPtr push
@@ 156,7 156,7 @@ putBytes = putChunks . BL.toChunks where
getBytes :: Integer -> TLS BL.ByteString
getBytes count = do
- (bytes, len) <- withSession $ \s ->
+ (mbytes, len) <- withSession $ \s ->
F.allocaBytes (fromInteger count) $ \ptr -> do
len <- F.gnutls_record_recv s ptr (fromInteger count)
bytes <- if len >= 0
@@ 166,7 166,7 @@ getBytes count = do
else return Nothing
return (bytes, len)
- case bytes of
+ case mbytes of
Just bytes -> return bytes
Nothing -> E.throwError $ mapError $ fromIntegral len
@@ 213,10 213,10 @@ certificateCredentials :: TLS Credentials
certificateCredentials = do
(rc, ptr) <- liftIO $ F.alloca $ \ptr -> do
rc <- F.gnutls_certificate_allocate_credentials ptr
- ptr <- if F.unRC rc < 0
+ ptr' <- if F.unRC rc < 0
then return F.nullPtr
else F.peek ptr
- return (rc, ptr)
+ return (rc, ptr')
checkRC rc
fp <- liftIO $ F.newForeignPtr F.gnutls_certificate_free_credentials_funptr ptr
return $ Credentials (F.CredentialsType 1) fp