From 01ca07ff0ca4205bd09456aceeeb233cfb34da96 Mon Sep 17 00:00:00 2001
From: Bryan Housel <bryan@7thposition.com>
Date: Wed, 25 Jun 2014 16:38:20 -0400
Subject: [PATCH] Compute vertex icons at all zooms (fixes #2249) (before they
 got created without an icon if they enter() at zoom 16)

---
 js/id/svg/vertices.js | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/js/id/svg/vertices.js b/js/id/svg/vertices.js
index 19b14b838..6baa2dc11 100644
--- a/js/id/svg/vertices.js
+++ b/js/id/svg/vertices.js
@@ -49,18 +49,20 @@ iD.svg.Vertices = function(projection, context) {
             return iD.Entity.key(entity) + ',' + zoom;
         });
 
+        var icons = {},
+            z;
+
         if (zoom < 17) {
-            zoom = 0;
+            z = 0;
         } else if (zoom < 18) {
-            zoom = 1;
+            z = 1;
         } else {
-            zoom = 2;
+            z = 2;
         }
 
-        var icons = {};
         function icon(entity) {
             if (entity.id in icons) return icons[entity.id];
-            icons[entity.id] = zoom !== 0 &&
+            icons[entity.id] =
                 entity.hasInterestingTags() &&
                 context.presets().match(entity, graph).icon;
             return icons[entity.id];
@@ -71,7 +73,7 @@ iD.svg.Vertices = function(projection, context) {
             return function(entity) {
                 var i = icon(entity),
                     c = i ? 0.5 : 0,
-                    r = rads[i ? 3 : zoom];
+                    r = rads[i ? 3 : z];
                 this.setAttribute('class', 'node vertex ' + klass + ' ' + entity.id);
                 this.setAttribute('cx', c);
                 this.setAttribute('cy', -c);