make apply_modules run faster

rails · Sep 9, 2010 · a9b5b19 · a9b5b19
1 parent ed9d309
commit a9b5b19
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
@@ -276,9 +276,11 @@ def build_select(arel, selects)
     end
 
     def apply_modules(modules)
-      values = Array.wrap(modules)
-      @extensions += values unless values.blank?
-      values.each {|extension| extend(extension) }
+      if modules.present?
+        values = Array.wrap(modules)
+        @extensions += values
+        values.each {|extension| extend(extension) }
+      end
     end
 
     def reverse_sql_order(order_query)