* lib/cgi/session.rb: support for multipart form.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2354 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu Apr 11 01:55:52 2002  Wakou Aoyama  <wakou@fsinet.or.jp>
+
+	* lib/cgi/session.rb: support for multipart form.
+
 Wed Apr 10 18:42:23 2002  Tachino Nobuhiro <tachino@jp.fujitsu.com>
 
 	* dir.c (glob_helper): should have proceed link when link->path

lib/cgi/session.rb

@@ -36,6 +36,7 @@ class CGI
       end
       unless id
 	id, = request[session_key]
+        id = id.read if id.respond_to?(:read)
 	unless id
 	  id, = request.cookies[session_key]
 	end