plugin.rb in rsence-pre-2.2.2.0

- old
+ new

@@ -195,14 +195,22 @@
       # @param [Symbol] key (optional) returns a ses key, if defined.
       #
       # @return [Hash] Plugin-specific session hash
       def get_ses( msg, key=false )
         name_sym = name_with_manager_s.to_sym
-        unless msg.session.has_key?( name_sym )
-          msg.session[ name_sym ] = {}
+        if msg.class == RSence::Message
+          session = msg.session
+        elsif msg.class == Hash
+          session = msg
+        else
+          warn "Invalid class (#{msg.class}) for get_ses in #{name_sym.inspect}!"
+          return nil
         end
-        ses = msg.session[ name_sym ]
+        unless session.has_key?( name_sym )
+          session[ name_sym ] = {}
+        end
+        ses = session[ name_sym ]
         return ses[key] if key
         return ses
       end
   
       # Returns the source code of the javascript file +js_name+ in the 'js' subdirectory of the plugin bundle. Use it to send raw javascript command code to the client. Use {#read_js_once} for libraries.
@@ -660,10 +668,9 @@
       # @private  Restores session values to default, unless specified otherwise.
       #
       # Called from +#restore_ses+
       def restore_ses_values( msg )
         return unless @values
-        ses = get_ses( msg )
         if @values.class == Array
           @values.each do | value_item |
             value_item.each do | value_name, value_properties |
               restore_ses_value( msg, value_name, value_properties )
             end