From fc384aa28b14dee3cf12a62633b4f585dbb65e0e Mon Sep 17 00:00:00 2001
From: David Manthey <david.manthey@kitware.com>
Date: Fri, 26 Aug 2016 13:30:34 -0400
Subject: [PATCH 1/2] Upgrade to vgl 0.3.9.

---
 package.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package.json b/package.json
index cd7090c1f9..659848ec59 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "sinon": "1.17.3",
     "style-loader": "^0.13.1",
     "url-loader": "^0.5.7",
-    "vgl": "0.3.8",
+    "vgl": "0.3.9",
     "webpack": "^1.12.14",
     "webpack-dev-server": "^1.14.1",
     "xmlbuilder": "^8.2.2"

From 8f9a06e195384ed02b8d2aa7782f3904998ca0ca Mon Sep 17 00:00:00 2001
From: Jonathan Beezley <jonathan.beezley@kitware.com>
Date: Fri, 26 Aug 2016 13:33:19 -0400
Subject: [PATCH 2/2] Ignore features with empty geometries

---
 src/jsonReader.js            |  7 +++++++
 tests/cases/geojsonReader.js | 25 +++++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/src/jsonReader.js b/src/jsonReader.js
index ed93c5029b..c7aa3dad3e 100644
--- a/src/jsonReader.js
+++ b/src/jsonReader.js
@@ -133,6 +133,13 @@ var jsonReader = function (arg) {
     features.forEach(function (feature) {
       Array.prototype.push.apply(normalized, m_this._feature(feature));
     });
+
+    // remove features with empty geometries
+    normalized = normalized.filter(function (feature) {
+      return feature.geometry &&
+        feature.geometry.coordinates &&
+        feature.geometry.coordinates.length;
+    });
     return normalized;
   };
 
diff --git a/tests/cases/geojsonReader.js b/tests/cases/geojsonReader.js
index ca00171eef..dd4829da77 100644
--- a/tests/cases/geojsonReader.js
+++ b/tests/cases/geojsonReader.js
@@ -213,6 +213,31 @@ describe('geojsonReader', function () {
           coordinates: [1, 1]
         }
       }]);
+
+      it('empty geometry', function () {
+        expect(reader._featureArray({
+          type: 'FeatureCollection',
+          features: [{
+            type: 'Feature',
+            geometry: {
+              type: 'Point',
+              coordinates: []
+            }
+          }, {
+            type: 'Feature',
+            geometry: {
+              type: 'LineString',
+              coordinates: []
+            }
+          }, {
+            type: 'Feature',
+            geometry: {
+              type: 'Polygon',
+              coordinates: []
+            }
+          }]
+        })).toEqual([]);
+      });
     });
 
     describe('Errors', function () {