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-rw-r--r--lib/oxidized/model/model.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/oxidized/model/model.rb b/lib/oxidized/model/model.rb
index 45de4d7..899b40a 100644
--- a/lib/oxidized/model/model.rb
+++ b/lib/oxidized/model/model.rb
@@ -133,10 +133,10 @@ module Oxidized
outputs << out
end
procs[:pre].each do |pre_proc|
- outputs.unshift process_cmd_output(instance_eval(&pre_proc), nil)
+ outputs.unshift process_cmd_output(instance_eval(&pre_proc), '')
end
procs[:post].each do |post_proc|
- outputs << process_cmd_output(instance_eval(&post_proc), nil)
+ outputs << process_cmd_output(instance_eval(&post_proc), '')
end
outputs
end