From d63f9c83813f4d8e42bf0e8231007bc4f118f477 Mon Sep 17 00:00:00 2001
From: John Firebaugh <john.firebaugh@gmail.com>
Date: Thu, 20 Jun 2013 13:58:28 -0700
Subject: [PATCH] Set precision to 0.

Mitigates a performance regression with D3 3.2.
---
 js/id/core/entity.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/js/id/core/entity.js b/js/id/core/entity.js
index c97545ee9..cffb8eb5f 100644
--- a/js/id/core/entity.js
+++ b/js/id/core/entity.js
@@ -36,7 +36,8 @@ iD.Entity.key = function(entity) {
 
 iD.Entity.areaPath = d3.geo.path()
     .projection(d3.geo.mercator()
-        .scale(12016420.517592335));
+        .scale(12016420.517592335)
+        .precision(0));
 
 iD.Entity.prototype = {
     tags: {},