diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/middleware')
-rw-r--r-- | actionpack/lib/action_dispatch/middleware/static.rb | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/static.rb b/actionpack/lib/action_dispatch/middleware/static.rb index 6e81073e1e..a8d176560c 100644 --- a/actionpack/lib/action_dispatch/middleware/static.rb +++ b/actionpack/lib/action_dispatch/middleware/static.rb @@ -5,7 +5,8 @@ module ActionDispatch def initialize(root, cache_control) @root = root.chomp('/') @compiled_root = /^#{Regexp.escape(root)}/ - @file_server = ::Rack::File.new(@root, 'Cache-Control' => cache_control) + headers = cache_control && { 'Cache-Control' => cache_control } + @file_server = ::Rack::File.new(@root, headers) end def match?(path) |