broken hash conditions when querying for an activerecord object on a joined table

spec/squeel/adapters/active_record/relation_extensions_spec.rb

@@ -717,6 +717,13 @@ module ActiveRecord
             Person.first.authored_article_comments.joins(:article).first.should eq Comment.first
           end
 
+          it 'does not break hash conditions that specify the table name' do
+            person = Comment.first.article.person
+            person.should be_present
+            Comment.joins(:article).where(articles: {person_id: person}).should be_present
+            Comment.joins(:article).where(articles: {person: person}).should be_present
+          end
+
           it 'joins polymorphic belongs_to associations' do
             relation = Note.joins{notable(Article)}
             relation.to_sql.should match /#{Q}notes#{Q}.#{Q}notable_type#{Q} = 'Article'/