From 7b307dfc6ddbd025fe6098faff7248677e91f08d Mon Sep 17 00:00:00 2001
From: Radu Ioan Fericean <radu@fericean.ro>
Date: Fri, 31 Jul 2015 17:53:29 +0300
Subject: [PATCH] fixed user load hang

---
 engine/users.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/engine/users.go b/engine/users.go
index 2c64bec62..894ba61f4 100644
--- a/engine/users.go
+++ b/engine/users.go
@@ -87,7 +87,6 @@ func newUserMap(accountingDb AccountingStorage, indexes []string) *UserMap {
 
 func (um *UserMap) ReloadUsers(in string, reply *string) error {
 	um.mu.Lock()
-	defer um.mu.Unlock()
 
 	// backup old data
 	oldTable := um.table
@@ -108,11 +107,17 @@ func (um *UserMap) ReloadUsers(in string, reply *string) error {
 		*reply = err.Error()
 		return err
 	}
+	um.mu.Unlock()
 
 	if len(um.indexKeys) != 0 {
 		var s string
 		if err := um.AddIndex(um.indexKeys, &s); err != nil {
 			Logger.Err(fmt.Sprintf("Error adding %v indexes to user profile service: %v", um.indexKeys, err))
+			um.table = oldTable
+			um.index = oldIndex
+
+			*reply = err.Error()
+			return err
 		}
 	}
 	*reply = utils.OK