From c49e6157f1d90c00292643914b2f76ebeb02bf4c Mon Sep 17 00:00:00 2001
From: "Justin R. Miller" <incanus@codesorcery.net>
Date: Wed, 15 Apr 2015 22:21:04 -0700
Subject: [PATCH] add comment

---
 src/mbgl/map/live_tile_data.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mbgl/map/live_tile_data.cpp b/src/mbgl/map/live_tile_data.cpp
index 8e241f981..8b4f46deb 100644
--- a/src/mbgl/map/live_tile_data.cpp
+++ b/src/mbgl/map/live_tile_data.cpp
@@ -54,7 +54,9 @@ void LiveTileData::parse() {
             return;
         }
     } else {
+        // Clear the style so that we don't have a cycle in the shared_ptr references.
         style.reset();
+
         state = State::obsolete;
     }