lib/action_controller/caching.rb in actionpack-1.5.0 vs lib/action_controller/caching.rb in actionpack-1.5.1

@@ -88,10 +88,12 @@
           end
         end
         
         private
           def page_cache_file(path)
-            (path.empty? ? "/index" : path) + ".html"
+            name = ((path.empty? || path == "/") ? "/index" : path)
+            name << '.html' unless (name.split('/').last || name).include? '.'
+            return name
           end
         
           def page_cache_path(path)
             page_cache_directory + page_cache_file(path)
           end