From: Tom Hughes <tom@compton.nu>
Date: Tue, 7 Jun 2016 15:10:46 +0000 (+0100)
Subject: Avoid exception for disks with no model
X-Git-Url: https://git.openstreetmap.org/chef.git/commitdiff_plain/4cae3ac4457fe9c0ea9e65de832d66f852483495

Avoid exception for disks with no model
---

diff --git a/cookbooks/hardware/templates/default/ohai.rb.erb b/cookbooks/hardware/templates/default/ohai.rb.erb
index e83343a8e..8192d34c4 100644
--- a/cookbooks/hardware/templates/default/ohai.rb.erb
+++ b/cookbooks/hardware/templates/default/ohai.rb.erb
@@ -180,7 +180,7 @@ Ohai.plugin(:Hardware) do
         end
       end
 
-      disk[:model].sub!(/-.*$/, "")
+      disk[:model].sub!(/-.*$/, "") if disk[:model]
     end
 
     disk