use AS::SafeBuffer#clone_empty for flushing the output_buffer

rails · Feb 21, 2012 · dcf0964 · dcf0964
1 parent 71b95bd
commit dcf0964
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/actionpack/lib/action_view/helpers/capture_helper.rb b/actionpack/lib/action_view/helpers/capture_helper.rb
@@ -215,7 +215,7 @@ def with_output_buffer(buf = nil) #:nodoc:
       def flush_output_buffer #:nodoc:
         if output_buffer && !output_buffer.empty?
           response.body_parts << output_buffer
-          self.output_buffer = output_buffer[0,0]
+          self.output_buffer = output_buffer.respond_to?(:clone_empty) ? output_buffer.clone_empty : output_buffer[0, 0]
           nil
         end
       end