From 8c7fc7d9648e1930b660d78dfd2a0899a4309e3c Mon Sep 17 00:00:00 2001
From: Kai Volland <kaivolland@yahoo.de>
Date: Thu, 26 Sep 2019 17:55:42 +0200
Subject: [PATCH] Bugfix for vector-tile-selection example

Checks if a feature exists before accessing his idProp.
---
 examples/vector-tile-selection.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/vector-tile-selection.js b/examples/vector-tile-selection.js
index 22d5d52676..56c43da2db 100644
--- a/examples/vector-tile-selection.js
+++ b/examples/vector-tile-selection.js
@@ -53,6 +53,10 @@ map.on('click', function(event) {
     return;
   }
   const feature = features[0];
+  if (!feature) {
+    return;
+  }
+
   const fid = feature.get(idProp);
 
   if (selectElement.value === 'singleselect') {