From 84e366f0dba6b363ae330bbebc0952a2e9a915e4 Mon Sep 17 00:00:00 2001
From: Janos Kovacs <jankovac503@gmail.com>
Date: Wed, 14 Nov 2012 03:36:49 +0200
Subject: [PATCH] daemon: fix the update method of test element in config
 script to cope with nil

---
 src/daemon/murphy.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/daemon/murphy.lua b/src/daemon/murphy.lua
index 4ebac53..4483642 100644
--- a/src/daemon/murphy.lua
+++ b/src/daemon/murphy.lua
@@ -140,6 +140,11 @@ element.lua {
 			   }
 	     },
    update  = function(self)
-		print("*** element "..self.name.." update "..self.inputs.owner.single_value)
+                if (self.inputs.owner.single_value) then
+                   print("*** element "..self.name.." update "..
+                          self.inputs.owner.single_value)
+                else
+                   print("*** element "..self.name.." update <nil>")
+                end
 	     end
 }
-- 
2.7.4