actually issue the stop....

Author: andymck

src/grpcbox_socket.erl

@@ -36,7 +36,7 @@ init([Pool, ListenOpts, PoolOpts]) ->
             MRef = monitor(port, Socket),
             {ok, _} = grpcbox_pool:accept_socket(Pool, Socket, AcceptorPoolSize),
             {ok, {Socket, MRef}};
-        {error, eaddrinuse} = Error ->
+        {error, eaddrinuse} ->
             %% our desired port is already in use
             %% its likely this grpcbox_socket server has been killed ( for reason unknown ) and is restarting
             %% previously it would have bound to the port before passing control to our acceptor pool
@@ -78,7 +78,7 @@ init([Pool, ListenOpts, PoolOpts]) ->
                 socket_not_found ->
                     noop
             end,
-            Error;
+            {stop, eaddrinuse};
         {error, Reason} ->
             {stop, Reason}
     end.