From 5504f490a6a2684bcacadee836c6933243e65a4f Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 5 Feb 2003 09:58:18 +0000
Subject: * lib/open-uri.rb: Location: field may has a relative URI. pointed
 out by erik eriksson <ee@opera.com>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/open-uri.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'lib/open-uri.rb')

diff --git a/lib/open-uri.rb b/lib/open-uri.rb
index 2a72062574..e8cb3a24b2 100644
--- a/lib/open-uri.rb
+++ b/lib/open-uri.rb
@@ -130,7 +130,13 @@ module OpenURI
         uri.direct_open(buf, header)
       end
     rescue Redirect
-      uri = $!.uri
+      loc = $!.uri
+      if loc.relative?
+        # Although it violates RFC 2616, Location: field may have relative URI.
+        # It is converted to absolute URI using uri.
+        loc = uri + loc
+      end
+      uri = loc
       raise "HTTP redirection loop: #{uri}" if uri_set.include? uri.to_s
       uri_set[uri.to_s] = true 
       retry
-- 
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