From 2869560aab267b198d5a3c3c3685bcd8dc4790c8 Mon Sep 17 00:00:00 2001
From: Sean Lilley <lilleyse@gmail.com>
Date: Tue, 12 Dec 2017 09:34:35 -0500
Subject: [PATCH] Don't add a face that contains only two vertices

---
 lib/loadObj.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/loadObj.js b/lib/loadObj.js
index 12a3059..643efaf 100644
--- a/lib/loadObj.js
+++ b/lib/loadObj.js
@@ -329,7 +329,7 @@ function loadObj(objPath, options) {
     function isConvex(positions2D) {
         var turnDirection = getTurnDirection(positions2D[0], positions2D[1], positions2D[2]);
         for (var i=1; i < positions2D.length-2; ++i) {
-        var currentTurnDirection = getTurnDirection(positions2D[i], positions2D[i+1], positions2D[i+2]);
+            var currentTurnDirection = getTurnDirection(positions2D[i], positions2D[i+1], positions2D[i+2]);
             if (turnDirection * currentTurnDirection < 0) {
                 return false;
             }
@@ -465,7 +465,9 @@ function loadObj(objPath, options) {
                     faceUvs.push(result[2]);
                     faceNormals.push(result[3]);
                 }
-                addFace(faceVertices, facePositions, faceUvs, faceNormals);
+                if (faceVertices.length > 2) {
+                    addFace(faceVertices, facePositions, faceUvs, faceNormals);
+                }
 
                 faceVertices.length = 0;
                 facePositions.length = 0;