From c4cdb670d4ce1db298bf2ca0190749b7cc6a7ce7 Mon Sep 17 00:00:00 2001
From: Vladimir Byko-Ianko <v.bykoianko@corp.mail.ru>
Date: Wed, 4 Feb 2015 13:27:48 +0300
Subject: [PATCH] Bugfix. Drawing turn arrows on the navigation route when they
 are close to the end and the beginnig of the route.

---
 map/route_track.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/map/route_track.cpp b/map/route_track.cpp
index 4d88d76159..5938ecd17f 100644
--- a/map/route_track.cpp
+++ b/map/route_track.cpp
@@ -42,7 +42,7 @@ bool ClipArrowBodyAndGetArrowDirection(vector<m2::PointD> & ptsTurn, pair<m2::Po
   double len = 0, vLen = 0;
   while (len < afterTurn)
   {
-    if (i >= ptsTurnSz - 2)
+    if (i > ptsTurnSz - 2)
       return false;
     vLen = ptsTurn[i + 1].Length(ptsTurn[i]);
     len += vLen;
@@ -56,7 +56,7 @@ bool ClipArrowBodyAndGetArrowDirection(vector<m2::PointD> & ptsTurn, pair<m2::Po
   size_t j = i;
   while (lenForArrow < arrowLength)
   {
-    if (j >= ptsTurnSz - 2)
+    if (j > ptsTurnSz - 2)
       return false;
     vLenForArrow = ptsTurn[j + 1].Length(ptsTurn[j]);
     lenForArrow +=  vLenForArrow;
@@ -91,7 +91,7 @@ bool ClipArrowBodyAndGetArrowDirection(vector<m2::PointD> & ptsTurn, pair<m2::Po
   len = 0;
   while (len < beforeTurn)
   {
-    if (i <= 1)
+    if (i < 1)
       return false;
     vLen = ptsTurn[i - 1].Length(ptsTurn[i]);
     len += vLen;