From d82985196c4d3efb63a7f16e713c3ba6f6ada2e5 Mon Sep 17 00:00:00 2001
From: Artem Barger <bartem@il.ibm.com>
Date: Sat, 1 Apr 2017 00:03:17 +0300
Subject: [PATCH] [FAB-2944]: Make leadership callback synchronous

In order to make leader election test consistent and not to fail this
commit makes switching leadership state synchronous.

Change-Id: Ie04155bd089f0e7e8553bca9df33e14e0d332817
Signed-off-by: Artem Barger <bartem@il.ibm.com>
---
 gossip/election/election.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gossip/election/election.go b/gossip/election/election.go
index b19437d3412..2fcb7eefdf5 100644
--- a/gossip/election/election.go
+++ b/gossip/election/election.go
@@ -361,13 +361,13 @@ func (le *leaderElectionSvcImpl) IsLeader() bool {
 func (le *leaderElectionSvcImpl) beLeader() {
 	le.logger.Debug(le.id, ": Becoming a leader")
 	atomic.StoreInt32(&le.isLeader, int32(1))
-	go le.callback(true)
+	le.callback(true)
 }
 
 func (le *leaderElectionSvcImpl) stopBeingLeader() {
 	le.logger.Debug(le.id, "Stopped being a leader")
 	atomic.StoreInt32(&le.isLeader, int32(0))
-	go le.callback(false)
+	le.callback(false)
 }
 
 func (le *leaderElectionSvcImpl) shouldStop() bool {