* lib/uri/generic.rb (URI::Generic::userinfo): Considering how

`scheme://user:@...', `scheme://:password@...' and
  `scheme://:@...' are parsed, an empty user name or password
  should be allowed and represented as it is.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11750 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Thu Feb 15 16:25:54 2007  Akinori MUSHA  <knu@iDaemons.org>
+
+	* lib/uri/generic.rb (URI::Generic::userinfo): Considering how
+	  `scheme://user:@...', `scheme://:password@...' and
+	  `scheme://:@...' are parsed, an empty user name or password
+	  should be allowed and represented as it is.
+
 Thu Feb 15 01:52:53 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* vm.(c|h), yarvcore.(c|h) (yarvGlobalStateVersion): rename to

lib/uri/generic.rb

@@ -304,19 +304,19 @@ module URI
       end
       check_userinfo(*userinfo)
       set_userinfo(*userinfo)
-      userinfo
+      # returns userinfo
     end
 
     def user=(user)
       check_user(user)
       set_user(user)
-      user
+      # returns user
     end
     
     def password=(password)
       check_password(password)
       set_password(password)
-      password
+      # returns password
     end
 
     def set_userinfo(user, password = nil)
@@ -338,7 +338,7 @@ module URI
 
     def set_password(v)
       @password = v
-      v
+      # returns v
     end
     protected :set_password
 
@@ -356,9 +356,9 @@ module URI
     private :escape_userpass
 
     def userinfo
-      if @user.nil? or @user.empty?
+      if @user.nil?
         nil
-      elsif @password.nil? or @password.empty?
+      elsif @password.nil?
         @user
       else
         @user + ':' + @password