Fixed auto-stamping of dates (created_on/updated_on) for PostgreSQL #985 [dave@cherryville.org]

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1063 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

activerecord/CHANGELOG

@@ -1,5 +1,7 @@
 *SVN*
 
+* Fixed auto-stamping of dates (created_on/updated_on) for PostgreSQL #985 [dave@cherryville.org]
+
 * Fixed Base.silence/benchmark to only log if a logger has been configured #986 [skaes@web.de]
 
 * Added a join parameter as the third argument to Base.find_first and as the second to Base.count #426, #988 [skaes@web.de]

activerecord/lib/active_record/connection_adapters/abstract_adapter.rb

@@ -205,22 +205,22 @@ def binary_to_string(value)
 
       private
         def string_to_date(string)
-          return string if string.is_a?(Date)
-          date_array = ParseDate.parsedate(string)
+          return string unless string.is_a?(String)
+          date_array = ParseDate.parsedate(string.to_s)
           # treat 0000-00-00 as nil
           Date.new(date_array[0], date_array[1], date_array[2]) rescue nil
         end
         
         def string_to_time(string)
-          return string if string.is_a?(Time)
-          time_array = ParseDate.parsedate(string).compact
+          return string unless string.is_a?(String)
+          time_array = ParseDate.parsedate(string.to_s).compact
           # treat 0000-00-00 00:00:00 as nil
           Time.send(Base.default_timezone, *time_array) rescue nil
         end
 
         def string_to_dummy_time(string)
-          return string if string.is_a?(Time)
-          time_array = ParseDate.parsedate(string)
+          return string unless string.is_a?(String)
+          time_array = ParseDate.parsedate(string.to_s)
           # pad the resulting array with dummy date information
           time_array[0] = 2000; time_array[1] = 1; time_array[2] = 1;
           Time.send(Base.default_timezone, *time_array) rescue nil