From be7fc487ab5d856403eb2dfcaea2b87ad30e8d03 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 27 Mar 2004 12:43:02 +0000
Subject: * (lib/open-uri.rb): permit extra semicolon in content-type field.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8@6035 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog       | 4 ++++
 lib/open-uri.rb | 5 +++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index b02a41bb7..e9d1d8bc4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sat Mar 27 21:40:41 2004  Tanaka Akira  <akr@m17n.org>
+
+	* (lib/open-uri.rb): permit extra semicolon in content-type field.
+
 Sat Mar 27 10:40:48 2004  Tanaka Akira  <akr@m17n.org>
 
 	* (lib/pp.rb, lib/prettyprint.rb): define seplist in PP::PPMethods
diff --git a/lib/open-uri.rb b/lib/open-uri.rb
index c6bfd7a50..84acdb998 100644
--- a/lib/open-uri.rb
+++ b/lib/open-uri.rb
@@ -282,11 +282,12 @@ module OpenURI
 
     def content_type_parse # :nodoc:
       v = @meta['content-type']
-      if v && %r{\A#{RE_LWS}?(#{RE_TOKEN})#{RE_LWS}?/(#{RE_TOKEN})#{RE_LWS}?(#{RE_PARAMETERS})\z}o =~ v
+      # The last (?:;#{RE_LWS}?)? matches extra ";" which is not permitted by RFC2045.
+      if v && %r{\A#{RE_LWS}?(#{RE_TOKEN})#{RE_LWS}?/(#{RE_TOKEN})#{RE_LWS}?(#{RE_PARAMETERS})(?:;#{RE_LWS}?)?\z}no =~ v
         type = $1.downcase
         subtype = $2.downcase
         parameters = []
-        $3.scan(/;#{RE_LWS}?(#{RE_TOKEN})#{RE_LWS}?=#{RE_LWS}?(?:(#{RE_TOKEN})|(#{RE_QUOTED_STRING}))/o) {|att, val, qval|
+        $3.scan(/;#{RE_LWS}?(#{RE_TOKEN})#{RE_LWS}?=#{RE_LWS}?(?:(#{RE_TOKEN})|(#{RE_QUOTED_STRING}))/no) {|att, val, qval|
           val = qval.gsub(/[\r\n\t !#-\[\]-~\x80-\xff]+|(\\[\x00-\x7f])/) { $1 ? $1[1,1] : $& } if qval
           parameters << [att.downcase, val]
         }
-- 
cgit