From 09642b1ea71ed51e9bdb273b5cacbb1bf554e2c6 Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <ansis.brammanis@gmail.com>
Date: Thu, 28 Mar 2013 15:26:38 -0400
Subject: [PATCH] don't try to label if centroid is undefined

fixes #1180
---
 js/id/svg/labels.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/id/svg/labels.js b/js/id/svg/labels.js
index 623fe4e76..25b0fab73 100644
--- a/js/id/svg/labels.js
+++ b/js/id/svg/labels.js
@@ -408,7 +408,7 @@ iD.svg.Labels = function(projection, context) {
                 entitywidth = projection(extent[1])[0] - projection(extent[0])[0],
                 rect;
 
-            if (entitywidth < 20) return;
+            if (!centroid || entitywidth < 20) return;
 
             var iconX = centroid[0] - (iconSize/2),
                 iconY = centroid[1] - (iconSize/2),