From 3fed2358d6b31db0fec661c0183b79d59d62b664 Mon Sep 17 00:00:00 2001
From: Chris Loer <chris.loer@gmail.com>
Date: Mon, 11 Dec 2017 14:36:27 -0800
Subject: [core] Include bucket name in queryRenderedSymbols duplicate feature
 filter  - Port of GL JS PR #5703  - Fixes issue #10616

---
 src/mbgl/text/collision_index.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/mbgl/text')

diff --git a/src/mbgl/text/collision_index.cpp b/src/mbgl/text/collision_index.cpp
index fee28b5873..8014efe6c7 100644
--- a/src/mbgl/text/collision_index.cpp
+++ b/src/mbgl/text/collision_index.cpp
@@ -303,13 +303,13 @@ std::vector<IndexedSubfeature> CollisionIndex::queryRenderedSymbols(const Geomet
         }
     }
 
-    std::unordered_map<std::string, std::unordered_set<std::size_t>> sourceLayerFeatures;
+    std::unordered_map<std::string, std::unordered_map<std::string, std::unordered_set<std::size_t>>> sourceLayerFeatures;
     for (auto& queryResult : thisTileFeatures) {
         auto& feature = queryResult.first;
         auto& bbox = queryResult.second;
 
         // Skip already seen features.
-        auto& seenFeatures = sourceLayerFeatures[feature.sourceLayerName];
+        auto& seenFeatures = sourceLayerFeatures[feature.sourceLayerName][feature.bucketName];
         if (seenFeatures.find(feature.index) != seenFeatures.end())
             continue;
 
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