From a7ac3d555c82df5a479542ee6c49e9d596a82ce9 Mon Sep 17 00:00:00 2001
From: tatiana-kondakova <tatiana.kondakova@gmail.com>
Date: Mon, 21 Aug 2017 14:32:56 +0300
Subject: [PATCH] Fix routing progress

---
 routing/index_router.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/routing/index_router.cpp b/routing/index_router.cpp
index a3f341e270..bfef6d1533 100644
--- a/routing/index_router.cpp
+++ b/routing/index_router.cpp
@@ -534,6 +534,7 @@ IRouter::ResultCode IndexRouter::CalculateSubroute(Checkpoints const & checkpoin
   progress.Initialize(starter.GetStartVertex().GetPoint(), starter.GetFinishVertex().GetPoint());
 
   uint32_t visitCount = 0;
+  auto lastValue = progress.GetLastValue();
 
   auto onVisitJunction = [&](Segment const & from, Segment const & to) {
     if (++visitCount % kVisitPeriod != 0)
@@ -541,10 +542,12 @@ IRouter::ResultCode IndexRouter::CalculateSubroute(Checkpoints const & checkpoin
 
     m2::PointD const & pointFrom = starter.GetPoint(from, true /* front */);
     m2::PointD const & pointTo = starter.GetPoint(to, true /* front */);
-    auto const lastValue = progress.GetLastValue();
     auto const newValue = progress.GetProgressForBidirectedAlgo(pointFrom, pointTo);
     if (newValue - lastValue > kProgressInterval)
+    {
+      lastValue = newValue;
       delegate.OnProgress(newValue);
+    }
 
     delegate.OnPointCheck(pointFrom);
   };