* lib/cgi/core.rb (read_multipart): When path is not defined,

  define local_path as a method always returning nil instead of
  aliasing.  This is because StringIO#path no longer exists.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23196 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Fri Apr 17 00:53:47 2009  Yusuke Endoh  <[email protected]>
+
+	* lib/cgi/core.rb (read_multipart): When path is not defined,
+	  define local_path as a method always returning nil instead of
+	  aliasing.  This is because StringIO#path no longer exists.
+
 Fri Apr 17 00:45:09 2009  Yusuke Endoh  <[email protected]>
 
 	* dir.c (bracket): fix escape handling for range character in bracket

lib/cgi/core.rb

@@ -440,7 +440,13 @@ def read_multipart(boundary, content_length)
         ## create body (StringIO or Tempfile)
         body = create_body(bufsize < content_length)
         class << body
-          alias local_path path
+          if method_defined?(:path)
+            alias local_path path
+          else
+            def local_path
+              nil
+            end
+          end
           attr_reader :original_filename, :content_type
         end
         ## find head and boundary