From fdde40d312799f37a94d80a37f740b2f2ac8f643 Mon Sep 17 00:00:00 2001
From: Radu Ioan Fericean <radu@fericean.ro>
Date: Fri, 1 Aug 2014 12:19:48 +0300
Subject: [PATCH] fix for nil pointer in UpdateQueues

---
 engine/stats.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/engine/stats.go b/engine/stats.go
index e1d347580..ce630e338 100644
--- a/engine/stats.go
+++ b/engine/stats.go
@@ -83,9 +83,12 @@ func (s *Stats) UpdateQueues(css []*CdrStats, out *int) error {
 	for _, cs := range css {
 		var sq *StatsQueue
 		var existing bool
-		if sq, existing = oldQueues[cs.Id]; existing {
-			sq.conf = cs
-		} else {
+		if oldQueues != nil {
+			if sq, existing = oldQueues[cs.Id]; existing {
+				sq.conf = cs
+			}
+		}
+		if sq == nil {
 			sq = NewStatsQueue(cs)
 		}
 		s.queues[cs.Id] = sq