From ed32fa06ed851618069126cc6717405d6710f05f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguye=CC=82=CC=83n?= <mxn@1ec5.org>
Date: Sat, 16 Jan 2016 15:56:25 -0800
Subject: [PATCH] [ios] Avoid unrotating in heading or course tracking mode

Fixes #3587.
---
 platform/ios/src/MGLMapView.mm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/platform/ios/src/MGLMapView.mm b/platform/ios/src/MGLMapView.mm
index 96bb7bcdb..2269196c8 100644
--- a/platform/ios/src/MGLMapView.mm
+++ b/platform/ios/src/MGLMapView.mm
@@ -3175,7 +3175,9 @@ std::chrono::steady_clock::duration MGLDurationInSeconds(float duration)
             [self resetNorthAnimated:NO];
         }
     }
-    else if (self.direction < snapTolerance || self.direction > 360 - snapTolerance)
+    else if ((self.direction < snapTolerance || self.direction > 360 - snapTolerance)
+             && self.userTrackingMode != MGLUserTrackingModeFollowWithHeading
+             && self.userTrackingMode != MGLUserTrackingModeFollowWithCourse)
     {
         [self resetNorthAnimated:animated];
     }