From aa68f96324ab5779f9edefcecc70f4643fcfcae3 Mon Sep 17 00:00:00 2001
From: Vladimir Byko-Ianko <v.bykoianko@corp.mail.ru>
Date: Thu, 29 Oct 2015 18:18:04 +0300
Subject: [PATCH] Bugfix. Using atomic intead of direct calls for
 RoutingSession::m_state which is used at least from 3 threads.

---
 routing/routing_session.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/routing/routing_session.hpp b/routing/routing_session.hpp
index a8e5c971e3..2cf6443fac 100644
--- a/routing/routing_session.hpp
+++ b/routing/routing_session.hpp
@@ -14,6 +14,7 @@
 #include "base/deferred_task.hpp"
 #include "base/mutex.hpp"
 
+#include "std/atomic.hpp"
 #include "std/limits.hpp"
 #include "std/unique_ptr.hpp"
 
@@ -144,7 +145,7 @@ private:
 private:
   unique_ptr<AsyncRouter> m_router;
   Route m_route;
-  State m_state;
+  atomic<State> m_state;
   m2::PointD m_endPoint;
   size_t m_lastWarnedSpeedCameraIndex;
   SpeedCameraRestriction m_lastCheckedCamera;