Fixes #2749 - power status helper can handle unknown states

theforeman · Feb 16, 2015 · 2c7ea23 · 2c7ea23
1 parent a61a134
commit 2c7ea23
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/app/helpers/bmc_helper.rb b/app/helpers/bmc_helper.rb
@@ -1,10 +1,13 @@
 module BmcHelper
 
   def power_status(s)
-    if s.downcase == 'on'
+    case s.try(:downcase)
+    when 'on'
       "<span class='label label-success'>#{_('On')}</span>".html_safe
-    else
+    when 'off'
       "<span class='label label-default'>#{_('Off')}</span>".html_safe
+    else
+      "<span class='label label-default'>#{_('Unknown status: %s') % s.inspect}</span>".html_safe
     end
   end