From c216566ddc60670334bdcf54617e6daedfdd1928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Sun, 29 Mar 2015 15:00:12 +0200
Subject: Fixes badarg when using gun:ws_upgrade/{2,3}

Websocket options are a map.
---
 src/gun.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/gun.erl')

diff --git a/src/gun.erl b/src/gun.erl
index b7ffcd3..b7260bc 100644
--- a/src/gun.erl
+++ b/src/gun.erl
@@ -342,11 +342,11 @@ cancel(ServerPid, StreamRef) ->
 
 -spec ws_upgrade(pid(), iodata()) -> reference().
 ws_upgrade(ServerPid, Path) ->
-	ws_upgrade(ServerPid, Path, [], []).
+	ws_upgrade(ServerPid, Path, [], #{}).
 
 -spec ws_upgrade(pid(), iodata(), headers()) -> reference().
 ws_upgrade(ServerPid, Path, Headers) ->
-	ws_upgrade(ServerPid, Path, Headers, []).
+	ws_upgrade(ServerPid, Path, Headers, #{}).
 
 -spec ws_upgrade(pid(), iodata(), headers(), ws_opts()) -> reference().
 ws_upgrade(ServerPid, Path, Headers, Opts) ->
-- 
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