* lib/cgi/session.rb: fix bug for ignore session_id option.

  report from [ruby-core:18635], [Bug #572]

* lib/cgi/core.rb: use Encoding#find when encoding set.

* test/cgi/test_cgi_session.rb: test for session_id specified.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/cgi/session.rb b/lib/cgi/session.rb
index 063d910856..2b5aa846d9 100644
--- a/lib/cgi/session.rb
+++ b/lib/cgi/session.rb
@@ -188,7 +188,6 @@ class CGI
         md5.update('foobar')
         session_id = md5.hexdigest
       end
-      @new_session = true
       session_id
     end
     private :create_new_id
@@ -256,6 +255,7 @@ class CGI
       unless session_id
         if option['new_session']
           session_id = create_new_id
+          @new_session = true
         end
       end
       unless session_id
@@ -271,6 +271,7 @@ class CGI
             raise ArgumentError, "session_key `%s' should be supplied"%session_key
           end
           session_id = create_new_id
+          @new_session = true
         end
       end
       @session_id = session_id
@@ -281,7 +282,8 @@ class CGI
         unless option.fetch('new_session', true)
           raise ArgumentError, "invalid session_id `%s'"%session_id
         end
-        session_id = @session_id = create_new_id
+        session_id = @session_id = create_new_id unless session_id
+        @new_session=true
         retry
       end
       request.instance_eval do