From 7bc794e1668d6a54bdb2b1954e46ad699234483b Mon Sep 17 00:00:00 2001
From: kkdd <kkondo_z0@nifty.com>
Date: Wed, 17 Oct 2018 19:57:05 +0900
Subject: [PATCH] address command-count-0 case

---
 lib/vectortilefeature.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/vectortilefeature.js b/lib/vectortilefeature.js
index b9880a1..e925ad8 100644
--- a/lib/vectortilefeature.js
+++ b/lib/vectortilefeature.js
@@ -55,6 +55,7 @@ VectorTileFeature.prototype.loadGeometry = function() {
             var cmdLen = pbf.readVarint();
             cmd = cmdLen & 0x7;
             length = cmdLen >> 3;
+            if (!length) {break;}
         }
 
         length--;