diff options
Diffstat (limited to 'actionpack/lib/action_controller')
| -rw-r--r-- | actionpack/lib/action_controller/metal.rb | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/metal.rb b/actionpack/lib/action_controller/metal.rb index 9a427ebfdb..0fa0357bae 100644 --- a/actionpack/lib/action_controller/metal.rb +++ b/actionpack/lib/action_controller/metal.rb @@ -182,7 +182,10 @@ module ActionController body = [body] unless body.nil? || body.respond_to?(:each) super end - + + # Tests if render or redirect already happended. Could be useful when used as a + # conditional to <tt>return</tt> early out a controller action to avoid <tt>AbstractController::DoubleRenderError</tt> + # example in case of multiple render/redirects in single controller action def performed? response_body || (response && response.committed?) end |