Merge pull request #226 from sandydoo/fix/not-enough-input

Fix NAR parsing failure when not enough input is available

Author: sorki

hnix-store-core/src/System/Nix/Internal/Nar/Parser.hs

@@ -422,7 +422,7 @@ consume
 consume 0 = pure ""
 consume n = do
   state0   <- State.get
-  newBytes <- IO.liftIO $ Bytes.hGetSome (handle state0) (max 0 n)
+  newBytes <- IO.liftIO $ Bytes.hGet (handle state0) (max 0 n)
   when (Bytes.length newBytes < n) $
     Fail.fail $
     "consume: Not enough bytes in handle. Wanted "