From 6db1ddfbe837b7050b9d170c3dc63e8c703dc06f Mon Sep 17 00:00:00 2001
From: Xin Yan <yan@uber.com>
Date: Tue, 17 Nov 2015 10:20:03 -0800
Subject: [PATCH] Add a radius to mouse move callback

---
 src/map.react.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/map.react.js b/src/map.react.js
index 4434919d..35ac0f8a 100644
--- a/src/map.react.js
+++ b/src/map.react.js
@@ -495,7 +495,9 @@ var MapGL = React.createClass({
     if (!this.props.onHoverFeatures) {
       return;
     }
-    map.featuresAt([pos.x, pos.y], {}, function callback(error, features) {
+    map.featuresAt([pos.x, pos.y], {
+      radius: 1
+    }, function callback(error, features) {
       if (error) {
         throw error;
       }