Fix two has_one :through errors

* Set the association target on assignment;
* Reset target to nil on reset, rather than empty array.

Signed-off-by: Michael Koziarski <michael@koziarski.com>
[#895 state:committed]

1 files changed, 4 insertions, 0 deletions

diff --git a/activerecord/lib/active_record/associations/has_one_through_association.rb b/activerecord/lib/active_record/associations/has_one_through_association.rb
index c846956e1f..b78bd5d931 100644
--- a/activerecord/lib/active_record/associations/has_one_through_association.rb
+++ b/activerecord/lib/active_record/associations/has_one_through_association.rb
@@ -22,6 +22,10 @@ module ActiveRecord
     
       def find_target
         super.first
+      end
+
+      def reset_target!
+        @target = nil
       end        
     end        
   end