From 03bf1da1b0bdc5f475368cb6e9383d28c2966d4d Mon Sep 17 00:00:00 2001
From: Chris Loer <chris.loer@gmail.com>
Date: Wed, 17 Jan 2018 14:50:36 -0800
Subject: [core] GeometryTileData needs to be updated in lockstep with
 FeatureIndex

---
 src/mbgl/tile/geometry_tile.cpp | 5 ++++-
 src/mbgl/tile/geometry_tile.hpp | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mbgl/tile/geometry_tile.cpp b/src/mbgl/tile/geometry_tile.cpp
index 4965158a9f..a58c744065 100644
--- a/src/mbgl/tile/geometry_tile.cpp
+++ b/src/mbgl/tile/geometry_tile.cpp
@@ -131,7 +131,7 @@ void GeometryTile::onLayout(LayoutResult result, const uint64_t resultCorrelatio
     (void)resultCorrelationID;
     nonSymbolBuckets = std::move(result.nonSymbolBuckets);
     pendingFeatureIndex = std::move(result.featureIndex);
-    data = std::move(result.tileData);
+    pendingData = std::move(result.tileData);
     observer->onTileChanged(*this);
 }
 
@@ -217,6 +217,9 @@ void GeometryTile::commitFeatureIndex() {
     if (pendingFeatureIndex) {
         featureIndex = std::move(pendingFeatureIndex);
     }
+    if (pendingData) {
+        data = std::move(pendingData);
+    }
 }
 
 void GeometryTile::queryRenderedFeatures(
diff --git a/src/mbgl/tile/geometry_tile.hpp b/src/mbgl/tile/geometry_tile.hpp
index 1851ad7494..00a4aafadf 100644
--- a/src/mbgl/tile/geometry_tile.hpp
+++ b/src/mbgl/tile/geometry_tile.hpp
@@ -127,6 +127,7 @@ private:
     std::unique_ptr<FeatureIndex> featureIndex;
     std::unique_ptr<FeatureIndex> pendingFeatureIndex;
     std::unique_ptr<const GeometryTileData> data;
+    std::unique_ptr<const GeometryTileData> pendingData;
 
     optional<AlphaImage> glyphAtlasImage;
     optional<PremultipliedImage> iconAtlasImage;
-- 
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