From ecd0052b31833e2d74f8e4a594230b1f7855fe14 Mon Sep 17 00:00:00 2001
From: Constantin Shalnev <c.shalnev@corp.mail.ru>
Date: Wed, 29 Apr 2015 13:52:51 +0300
Subject: [PATCH] recostruct path only if router had been succeeded

---
 routing/road_graph_router.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/routing/road_graph_router.cpp b/routing/road_graph_router.cpp
index e02c554208..20e6f1f419 100644
--- a/routing/road_graph_router.cpp
+++ b/routing/road_graph_router.cpp
@@ -90,14 +90,18 @@ IRouter::ResultCode RoadGraphRouter::CalculateRoute(m2::PointD const & startPoin
   m_roadGraph->AddFakeTurns(finalPos, finalVicinity);
 
   vector<RoadPos> routePos;
-  IRouter::ResultCode resultCode = CalculateRoute(startPos, finalPos, routePos);
-
-  ASSERT(routePos.back() == finalPos, ());
-  ASSERT(routePos.front() == startPos, ());
+  IRouter::ResultCode const resultCode = CalculateRoute(startPos, finalPos, routePos);
 
   LOG(LINFO, ("Route calculation time:", timer.ElapsedSeconds(), "result code:", resultCode));
 
-  m_roadGraph->ReconstructPath(routePos, route);
+  if (IRouter::NoError == resultCode)
+  {
+    ASSERT(routePos.back() == finalPos, ());
+    ASSERT(routePos.front() == startPos, ());
+
+    m_roadGraph->ReconstructPath(routePos, route);
+  }
+
   return resultCode;
 }