1 files changed, 6 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index df15457a9a..5e1185065e 100755
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -29,11 +29,14 @@ module ActiveRecord #:nodoc:
   end
   class StaleObjectError < ActiveRecordError #:nodoc:
   end
-  class ConfigurationError < StandardError #:nodoc:
+  class ConfigurationError < ActiveRecordError #:nodoc:
   end
-  class ReadOnlyRecord < StandardError #:nodoc:
+  class ReadOnlyRecord < ActiveRecordError #:nodoc:
   end
-  class Rollback < StandardError #:nodoc:
+  class Rollback < ActiveRecordError #:nodoc:
+  end
+  
+  class DangerousAttributeError < ActiveRecordError #:nodoc:
   end
   
   # Raised when you've tried to access a column, which wasn't