From 39195a976de14d95f43dda17cbabb1be28b5f1c1 Mon Sep 17 00:00:00 2001
From: Shan Ma <shanma@usc.edu>
Date: Thu, 3 Dec 2020 10:16:03 -0800
Subject: [PATCH] update changelog and clean code

---
 CHANGELOG.md                             | 4 ++++
 MapboxNavigation/NavigationMapView.swift | 6 ++----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 51ea043025c..c184656d16d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,10 @@
   * `NavigationMapViewDelegate.navigationMapView(_:alternativeRouteStyleLayerWithIdentifier:source:)` to style alternative route.
   * `NavigationMapViewDelegate.navigationMapView(_:alternativeRouteCasingStyleLayerWithIdentifier:source:)` to style the casing of alternative route.
 
+### Vanishing route line
+
+* Added the ability to synchronize route progress, puck and vanishing route line with a location based distance calculation implementation.  ([#2737](https://github.com/mapbox/mapbox-navigation-ios/pull/2737))
+
 ### Other changes
 
 * Added Ukrainian localization. ([#2735](https://github.com/mapbox/mapbox-navigation-ios/pull/2735))
diff --git a/MapboxNavigation/NavigationMapView.swift b/MapboxNavigation/NavigationMapView.swift
index 453adbf0949..a355000adee 100644
--- a/MapboxNavigation/NavigationMapView.swift
+++ b/MapboxNavigation/NavigationMapView.swift
@@ -533,10 +533,8 @@ open class NavigationMapView: MGLMapView, UIGestureRecognizerDelegate {
                                                               below: alternativeRouteLayer)
             }
         }
-        if routeLineTracksTraversal{
-            if let firstRoute = routes.first {
-                initPrimaryRoutePoints(route: firstRoute)
-            }
+        if routeLineTracksTraversal, let firstRoute = routes.first {
+            initPrimaryRoutePoints(route: firstRoute)
         }
     }