From 201a814459429e9b1f558c0d5ddcd31ce568c390 Mon Sep 17 00:00:00 2001
From: yacovm <yacovm@il.ibm.com>
Date: Thu, 27 Jul 2017 14:58:25 +0300
Subject: [PATCH] [FAB-5498] Missing RLock in onStatusChangeFactory

There is a map access that isn't protected by a lock
that was introduced in a recent commit.

Change-Id: I31f884f76aaf0ba4a6b547c66830d8cd652f3c4e
Signed-off-by: yacovm <yacovm@il.ibm.com>
---
 gossip/service/gossip_service.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gossip/service/gossip_service.go b/gossip/service/gossip_service.go
index e3bf1e5bd19..97b63e67169 100644
--- a/gossip/service/gossip_service.go
+++ b/gossip/service/gossip_service.go
@@ -283,7 +283,9 @@ func (g *gossipServiceImpl) onStatusChangeFactory(chainID string, committer bloc
 	return func(isLeader bool) {
 		if isLeader {
 			yield := func() {
+				g.lock.RLock()
 				le := g.leaderElection[chainID]
+				g.lock.RUnlock()
 				le.Yield()
 			}
 			logger.Info("Elected as a leader, starting delivery service for channel", chainID)