From 3078e94db6dbd67fa27377d66aecce4c01cf6b2d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@dev-extend.eu>
Date: Mon, 23 Jan 2012 07:55:08 +0100
Subject: Improve the return value for cowboy_http_rest:upgrade/4

---
 src/cowboy_http_rest.erl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/cowboy_http_rest.erl')

diff --git a/src/cowboy_http_rest.erl b/src/cowboy_http_rest.erl
index 35f82e3..a9fb7d0 100644
--- a/src/cowboy_http_rest.erl
+++ b/src/cowboy_http_rest.erl
@@ -53,7 +53,8 @@
 %% You do not need to call this function manually. To upgrade to the REST
 %% protocol, you simply need to return <em>{upgrade, protocol, {@module}}</em>
 %% in your <em>cowboy_http_handler:init/3</em> handler function.
--spec upgrade(pid(), module(), any(), #http_req{}) -> {ok, #http_req{}}.
+-spec upgrade(pid(), module(), any(), #http_req{})
+	-> {ok, #http_req{}} | close.
 upgrade(_ListenerPid, Handler, Opts, Req) ->
 	try
 		case erlang:function_exported(Handler, rest_init, 2) of
@@ -73,7 +74,7 @@ upgrade(_ListenerPid, Handler, Opts, Req) ->
 			"** Request was ~p~n** Stacktrace: ~p~n~n",
 			[Handler, Class, Reason, Opts, Req, erlang:get_stacktrace()]),
 		{ok, _Req2} = cowboy_http_req:reply(500, Req),
-		ok
+		close
 	end.
 
 service_available(Req, State) ->
-- 
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