Do not rely on having updated_at set.

heartcombo · Jun 24, 2010 · e74acf8 · e74acf8
1 parent 252a302
commit e74acf8
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/responders/http_cache_responder.rb b/lib/responders/http_cache_responder.rb
@@ -23,8 +23,7 @@ def to_format
 
     def do_http_cache!
       timestamp = resources.flatten.map do |resource|
-        next unless resource.respond_to?(:updated_at)
-        resource.updated_at.utc
+        resource.updated_at.try(:utc) if resource.respond_to?(:updated_at)
       end.compact.max
 
       controller.response.last_modified ||= timestamp if timestamp