copy_stream (1.8) fix close issue

Not sure exactly what was causing it...

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/mogilefs/copy_stream.rb b/lib/mogilefs/copy_stream.rb
index 7531f54..9397e89 100644
--- a/lib/mogilefs/copy_stream.rb
+++ b/lib/mogilefs/copy_stream.rb
@@ -22,7 +22,7 @@ module MogileFS::CopyStream # :nodoc:
     dst_io.flush if dst_io.respond_to?(:flush)
     written
     ensure
-      src_io.close if src_io != src
-      dst_io.close if dst_io != dst
+      src_io.close if src.respond_to?(:to_str)
+      dst_io.close if dst.respond_to?(:to_str)
   end
 end