[PATCH 2/6] response: avoid unnecessary args to IO.copy_stream

[Eric Wong <e@80x24.org>]

Not all responses are seekable, so do not attempt to pass seek
arguments to them since Ruby may attempt to seek (and fail!).
---
 lib/rainbows/response.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/rainbows/response.rb b/lib/rainbows/response.rb
index 8a0daf8..8d0de1d 100644
--- a/lib/rainbows/response.rb
+++ b/lib/rainbows/response.rb
@@ -129,7 +129,7 @@ module Rainbows::Response
       module CopyStream
         def write_body_file(body, range)
           range ? COPY_STREAM.copy_stream(body, self, range[1], range[0]) :
-                  COPY_STREAM.copy_stream(body, self, nil, 0)
+                  COPY_STREAM.copy_stream(body, self)
         end
       end
       include CopyStream
-- 
EW