Clean up flash a bit

2009-10-26 23:11:52 -07:00 · 2009-10-26 23:11:52 -07:00 · 4653719aa6
parent 58555d0c8b
commit 4653719aa6
1 changed files with 1 additions and 1 deletions
--- a/actionpack/lib/action_controller/metal/flash.rb
+++ b/actionpack/lib/action_controller/metal/flash.rb
@ -151,7 +151,7 @@ module ActionController #:nodoc:
    # read a notice you put there or <tt>flash["notice"] = "hello"</tt>
    # to put a new one.
    def flash #:doc:
-      if !@_flash
+      unless @_flash
        @_flash = session["flash"] || FlashHash.new
        @_flash.sweep
      end