From bed951c45924804fa2a57b11641ff770ac89270d Mon Sep 17 00:00:00 2001
From: Victor Seva <linuxmaniac@torreviejawireless.org>
Date: Thu, 4 Apr 2013 17:38:57 +0200
Subject: [PATCH] Return empty table instead of nil in peer load with empty
 paramater

---
 ngcp/pp.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ngcp/pp.lua b/ngcp/pp.lua
index cecb488..8d5b640 100644
--- a/ngcp/pp.lua
+++ b/ngcp/pp.lua
@@ -19,12 +19,16 @@ NGCPPeerPrefs_MT = { __index = NGCPPeerPrefs }
     function NGCPPeerPrefs:caller_load(uuid)
         if uuid then
             return self:_load("caller",uuid)
+        else
+            return {}
         end
     end
 
     function NGCPPeerPrefs:callee_load(uuid)
         if uuid then
             return self:_load("callee",uuid)
+        else
+            return {}
         end
     end