From 9e6d6a7b07413c779a0689e8144481668bd5261e Mon Sep 17 00:00:00 2001
From: Radu Ioan Fericean <radu@fericean.ro>
Date: Fri, 1 Aug 2014 13:00:40 +0300
Subject: [PATCH] check for session manager initialized when shutdown

---
 cmd/cgr-engine/registration.go | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cmd/cgr-engine/registration.go b/cmd/cgr-engine/registration.go
index d684214da..8382adcdd 100644
--- a/cmd/cgr-engine/registration.go
+++ b/cmd/cgr-engine/registration.go
@@ -125,8 +125,10 @@ func shutdownSessionmanagerSingnalHandler() {
 	signal.Notify(c, syscall.SIGHUP, syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT)
 	<-c
 
-	if err := sm.Shutdown(); err != nil {
-		engine.Logger.Warning(fmt.Sprintf("<SessionManager> %s", err))
+	if sm != nil {
+		if err := sm.Shutdown(); err != nil {
+			engine.Logger.Warning(fmt.Sprintf("<SessionManager> %s", err))
+		}
 	}
 	exitChan <- true
 }