liquid_feedback_frontend

changeset 1099:533e41fab403
Let format.interval_text return nil if no value nil is given as value
author: bsw
date: Mon Oct 27 12:02:31 2014 +0100 (2014-10-27)
parents: 286bbd976e84
children: 41f55e4cb905
files: env/format/interval_text.lua
     1.1 --- a/env/format/interval_text.lua	Mon Oct 27 11:57:18 2014 +0100
     1.2 +++ b/env/format/interval_text.lua	Mon Oct 27 12:02:31 2014 +0100
     1.3 @@ -1,4 +1,7 @@
     1.4  function format.interval_text(value, options)
     1.5 +  if not value then
     1.6 +    return nil
     1.7 +  end
     1.8    
     1.9    local options = options or {}
    1.10