Minor cleanup to improve hash use

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@25791 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 6 deletions

diff --git a/lib/cgi.rb b/lib/cgi.rb
index 8598cff6c6..87ef8f7cbe 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -971,7 +971,7 @@ class CGI
     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 @@ class CGI
         /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