From 807d87f0f5883e1c697433eca381c860a74596f2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguy=E1=BB=85n?= <mxn@1ec5.org>
Date: Tue, 28 Jul 2015 14:29:12 -0700
Subject: [PATCH] Ignore redundant initial reachability notification on iOS 9

Fixes #1911.
---
 platform/ios/MGLMapView.mm | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/platform/ios/MGLMapView.mm b/platform/ios/MGLMapView.mm
index afdc88cfc..e95305d0c 100644
--- a/platform/ios/MGLMapView.mm
+++ b/platform/ios/MGLMapView.mm
@@ -106,6 +106,7 @@ CLLocationDegrees MGLDegreesFromRadians(CGFloat radians)
     mbgl::Map *_mbglMap;
     MBGLView *_mbglView;
     mbgl::DefaultFileSource *_mbglFileSource;
+    BOOL _isWaitingForRedundantReachableNotification;
     
     NS_MUTABLE_ARRAY_OF(NSURL *) *_bundledStyleURLs;
 
@@ -244,6 +245,10 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
                                                object:nil];
 
     MGLReachability* reachability = [MGLReachability reachabilityForInternetConnection];
+    if ([reachability isReachable])
+    {
+        _isWaitingForRedundantReachableNotification = YES;
+    }
     [reachability startNotifier];
 
     // setup annotations
@@ -415,9 +420,11 @@ std::chrono::steady_clock::duration secondsAsDuration(float duration)
 - (void)reachabilityChanged:(NSNotification *)notification
 {
     MGLReachability *reachability = [notification object];
-    if ([reachability isReachable]) {
+    if ( ! _isWaitingForRedundantReachableNotification && [reachability isReachable])
+    {
         mbgl::NetworkStatus::Reachable();
     }
+    _isWaitingForRedundantReachableNotification = NO;
 }
 
 - (void)dealloc