ryan	2009-11-16 11:50:14 +0900 (Mon, 16 Nov 2009)

  New Revision: 25791

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25791

  Log:
    Minor cleanup to improve hash use

  Modified files:
    branches/ruby_1_8/lib/cgi.rb

Index: ruby_1_8/lib/cgi.rb
===================================================================
--- ruby_1_8/lib/cgi.rb	(revision 25790)
+++ ruby_1_8/lib/cgi.rb	(revision 25791)
@@ -971,7 +971,7 @@
     end
 
     def read_multipart(boundary, content_length)
-      params = Hash.new([])
+      params = Hash.new { |h,k| h[k] = [] }
       boundary = "--" + boundary
       quoted_boundary = Regexp.quote(boundary, "n")
       buf = ""
@@ -1063,11 +1063,8 @@
         /Content-Disposition:.* name="?([^\";\s]*)"?/ni.match(head)
         name = $1.dup
 
-        if params.has_key?(name)
-          params[name].push(body)
-        else
-          params[name] = [body]
-        end
+        params[name].push(body)
+
         break if buf.size == 0
         break if content_length == -1
       end

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