Move render_to_body logic to return a spaced string to AC::Rendering

This seems to be required only when calling render :partial with an
empty collection from a controller. This call happens to return no
content, letting the response body empty, which means to Rails that it
should go on and try to find a template to render based on the current
action name, thus failing hard.

Although tests keep all green, we need to check a better way to fix
this.

1 files changed, 1 insertions, 1 deletions

diff --git a/actionpack/lib/action_controller/metal/streaming.rb b/actionpack/lib/action_controller/metal/streaming.rb
index 0e46402962..e9783e6919 100644
--- a/actionpack/lib/action_controller/metal/streaming.rb
+++ b/actionpack/lib/action_controller/metal/streaming.rb
@@ -216,7 +216,7 @@ module ActionController #:nodoc:
       end
     end
 
-    # Call render_to_body if we are streaming instead of usual +render+.
+    # Call render_body if we are streaming instead of usual +render+.
     def _render_template(options) #:nodoc:
       if options.delete(:stream)
         Rack::Chunked::Body.new view_renderer.render_body(view_context, options)