From 83c681003d3f2d59c991985d15363af369bbc5f4 Mon Sep 17 00:00:00 2001
From: Tatsuhiko Miyagawa <miyagawa@bulknews.net>
Date: Wed, 27 Jan 2010 01:49:20 -0800
Subject: [PATCH] keep the cookie with the value 0 but which comes first

---
 lib/Plack/Request.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Plack/Request.pm b/lib/Plack/Request.pm
index a9ee5c77b..f9af4e530 100644
--- a/lib/Plack/Request.pm
+++ b/lib/Plack/Request.pm
@@ -70,7 +70,7 @@ sub cookies {
         my ($key, $value) = map URI::Escape::uri_unescape($_), split( "=", $pair, 2 );
 
         # Take the first one like CGI.pm or rack do
-        $results{$key} ||= $value;
+        $results{$key} = $value unless exists $results{$key};
     }
 
     $self->env->{'plack.cookie.parsed'} = \%results;