kou	2013-06-13 22:36:52 +0900 (Thu, 13 Jun 2013)

  New Revision: 41284

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=41284

  Log:
    * lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Use
      guard style.

  Modified files:
    trunk/ChangeLog
    trunk/lib/xmlrpc/client.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 41283)
+++ ChangeLog	(revision 41284)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Jun 13 22:35:50 2013  Kouhei Sutou  <kou@c...>
+
+	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Use
+	  guard style.
+
 Thu Jun 13 22:12:32 2013  Nobuyoshi Nakada  <nobu@r...>
 
 	* lib/fileutils.rb (FileUtils#rmdir): fix traversal loop, not trying
Index: lib/xmlrpc/client.rb
===================================================================
--- lib/xmlrpc/client.rb	(revision 41283)
+++ lib/xmlrpc/client.rb	(revision 41284)
@@ -512,13 +512,13 @@ module XMLRPC # :nodoc: https://github.com/ruby/ruby/blob/trunk/lib/xmlrpc/client.rb#L512
     end
 
     def parse_set_cookies(set_cookies)
-      if set_cookies and !set_cookies.empty?
-        require 'webrick/cookie'
-        @cookie = set_cookies.collect do |set_cookie|
-          cookie = WEBrick::Cookie.parse_set_cookie(set_cookie)
-          WEBrick::Cookie.new(cookie.name, cookie.value).to_s
-        end.join("; ")
-      end
+      return if set_cookies.nil?
+      return if set_cookies.empty?
+      require 'webrick/cookie'
+      @cookie = set_cookies.collect do |set_cookie|
+        cookie = WEBrick::Cookie.parse_set_cookie(set_cookie)
+        WEBrick::Cookie.new(cookie.name, cookie.value).to_s
+      end.join("; ")
     end
 
     def gen_multicall(methods=[], async=false)

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