From 1fb9f3e1eb00494bef8f81fa0386e92672fdb4d5 Mon Sep 17 00:00:00 2001
From: Jihyun Yu <yjh0502@users.noreply.github.com>
Date: Sat, 31 Dec 2016 06:57:21 +0900
Subject: [PATCH] Fix copying vector on std::sort comparator (#3504)

---
 src/engine/plugins/tile.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/plugins/tile.cpp b/src/engine/plugins/tile.cpp
index a838c9dae..4970108fb 100644
--- a/src/engine/plugins/tile.cpp
+++ b/src/engine/plugins/tile.cpp
@@ -370,7 +370,7 @@ Status TilePlugin::HandleRequest(const std::shared_ptr<datafacade::BaseDataFacad
     // as the sort condition
     std::sort(sorted_edge_indexes.begin(),
               sorted_edge_indexes.end(),
-              [edges](const std::size_t &left, const std::size_t &right) -> bool {
+              [&edges](const std::size_t &left, const std::size_t &right) -> bool {
                   return (edges[left].u != edges[right].u) ? edges[left].u < edges[right].u
                                                            : edges[left].v < edges[right].v;
               });