From 36f42a5e8bfb9ae1b991e3b6b92c85ce685e3301 Mon Sep 17 00:00:00 2001
From: Mirjam Friesen <mirjam.friesen@stritzinger.com>
Date: Tue, 2 Apr 2024 13:33:35 +0200
Subject: Fix cowboy_req:filter_cookies missing valid cookies

When 3 or more cookies were sent the extra cookies were not
found because the binary:split on ";" stopped at the first
occurrence.
---
 src/cowboy_req.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/cowboy_req.erl b/src/cowboy_req.erl
index 3f87677..8d8cf82 100644
--- a/src/cowboy_req.erl
+++ b/src/cowboy_req.erl
@@ -462,7 +462,7 @@ filter_cookies(Names0, Req=#{headers := Headers}) ->
 	case header(<<"cookie">>, Req) of
 		undefined -> Req;
 		Value0 ->
-			Cookies0 = binary:split(Value0, <<$;>>),
+			Cookies0 = binary:split(Value0, <<$;>>, [global]),
 			Cookies = lists:filter(fun(Cookie) ->
 				lists:member(cookie_name(Cookie), Names)
 			end, Cookies0),
-- 
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