1 files changed, 3 insertions, 1 deletions
diff --git a/actionpack/lib/action_view/template_handlers/erb.rb b/actionpack/lib/action_view/template_handlers/erb.rb
index 458416b6cb..ac715e30c2 100644
--- a/actionpack/lib/action_view/template_handlers/erb.rb
+++ b/actionpack/lib/action_view/template_handlers/erb.rb
@@ -53,7 +53,9 @@ module ActionView
       end
 
       def cache_fragment(block, name = {}, options = nil) #:nodoc:
-        @view.fragment_for(block, name, options) { @view.response.template.output_buffer ||= '' }
+        @view.fragment_for(block, name, options) do
+          @view.response.template.output_buffer
+        end
       end
     end
   end