From b184a5443483b676afc1259a95a3f8b1a040d5f2 Mon Sep 17 00:00:00 2001
From: "Justin R. Miller" <incanus@codesorcery.net>
Date: Mon, 23 Mar 2015 21:56:39 -0700
Subject: [PATCH] don't stop/start map in related to style changes anymore
 since safe

---
 platform/ios/MGLMapView.mm | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/platform/ios/MGLMapView.mm b/platform/ios/MGLMapView.mm
index 6cc8b7a0f..bb08f9b77 100644
--- a/platform/ios/MGLMapView.mm
+++ b/platform/ios/MGLMapView.mm
@@ -192,17 +192,13 @@ mbgl::DefaultFileSource *mbglFileSource = nullptr;
     }
     else
     {
-        if ([@(mbglMap->getStyleJSON().c_str()) length]) mbglMap->stop();
         mbglMap->setStyleJSON((std::string)[styleJSON cStringUsingEncoding:[NSString defaultCStringEncoding]]);
-        mbglMap->start();
     }
 }
 
 - (void)setStyleURL:(NSString *)filePathURL
 {
-    if ([@(mbglMap->getStyleJSON().c_str()) length]) mbglMap->stop();
     mbglMap->setStyleURL(std::string("asset://") + [filePathURL UTF8String]);
-    mbglMap->start();
 }
 
 - (BOOL)commonInit
@@ -370,6 +366,9 @@ mbgl::DefaultFileSource *mbglFileSource = nullptr;
     _regionChangeDelegateQueue = [NSOperationQueue new];
     _regionChangeDelegateQueue.maxConcurrentOperationCount = 1;
 
+    // start the main loop
+    mbglMap->start();
+
     return YES;
 }