inversed instance should not be reloaded after stale state was changed

check at association reader that record is inverted and should not be reloaded because of stale was changed at target record

1 files changed, 5 insertions, 2 deletions

diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb
index 04c36d5740..2f33ecb71f 100644
--- a/activerecord/lib/active_record/associations/association.rb
+++ b/activerecord/lib/active_record/associations/association.rb
@@ -42,6 +42,7 @@ module ActiveRecord
         @loaded = false
         @target = nil
         @stale_state = nil
+        @inversed = false
       end
 
       # Reloads the \target and returns +self+ on success.
@@ -59,8 +60,9 @@ module ActiveRecord
 
       # Asserts the \target has been loaded setting the \loaded flag to +true+.
       def loaded!
-        @loaded      = true
+        @loaded = true
         @stale_state = stale_state
+        @inversed = false
       end
 
       # The target is stale if the target no longer points to the record(s) that the
@@ -70,7 +72,7 @@ module ActiveRecord
       #
       # Note that if the target has not been loaded, it is not considered stale.
       def stale_target?
-        loaded? && @stale_state != stale_state
+        !@inversed && loaded? && @stale_state != stale_state
       end
 
       # Sets the target of this association to <tt>\target</tt>, and the \loaded flag to +true+.
@@ -104,6 +106,7 @@ module ActiveRecord
         if record && invertible_for?(record)
           inverse = record.association(inverse_reflection_for(record).name)
           inverse.target = owner
+          inverse.instance_variable_set(:@inversed, true)
         end
       end