From 0d76c557aa25615e8c8b3df2e0a38d8c17d6528c Mon Sep 17 00:00:00 2001
From: Bobby Sudekum <bobby@mapbox.com>
Date: Fri, 9 Mar 2018 14:09:44 -0800
Subject: [PATCH] Prevent double voice instruction before rerouting (#1215)

* Prevent voice instruction before rerouting

* change
---
 MapboxCoreNavigation/RouteController.swift | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/MapboxCoreNavigation/RouteController.swift b/MapboxCoreNavigation/RouteController.swift
index 9057a22fadd..4420ca92c66 100644
--- a/MapboxCoreNavigation/RouteController.swift
+++ b/MapboxCoreNavigation/RouteController.swift
@@ -640,12 +640,11 @@ extension RouteController: CLLocationManagerDelegate {
         }
         
         // Check and see if the user is near a future step.
-        guard let nearestStep = routeProgress.currentLegProgress.closestStep(to: location.coordinate),
-            nearestStep.index != routeProgress.currentLegProgress.stepIndex else {
+        guard let nearestStep = routeProgress.currentLegProgress.closestStep(to: location.coordinate) else {
             return false
         }
         
-        if nearestStep.distance < radius {
+        if nearestStep.distance < RouteControllerUserLocationSnappingDistance {
             advanceStepIndex(to: nearestStep.index)
             return true
         }