From f577e430dc418d2e6b1b0f1ff1ad4370c6ce5086 Mon Sep 17 00:00:00 2001
From: Alexander Shalamov <alexander.shalamov@mapbox.com>
Date: Mon, 14 Jan 2019 11:45:25 +0200
Subject: [core] Notify requests about network reachability in priority order

---
 platform/default/src/mbgl/storage/online_file_source.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/platform/default/src/mbgl/storage/online_file_source.cpp b/platform/default/src/mbgl/storage/online_file_source.cpp
index fce1c3e2b6..6d31049243 100644
--- a/platform/default/src/mbgl/storage/online_file_source.cpp
+++ b/platform/default/src/mbgl/storage/online_file_source.cpp
@@ -170,7 +170,15 @@ public:
 private:
 
     void networkIsReachableAgain() {
-        for (auto& request : allRequests) {
+        // Notify requests about network reachability in order of their priority.
+        std::vector<decltype(allRequests)::value_type> requests;
+        requests.reserve(allRequests.size());
+        requests.insert(requests.end(), allRequests.begin(), allRequests.end());
+        std::sort(requests.begin(), requests.end(), [](auto& a, auto& b) {
+            return a->resource.priority < b->resource.priority;
+        });
+
+        for (auto& request : requests) {
             request->networkIsReachableAgain();
         }
     }
-- 
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