From 3ebcdb45d925778a5af299b99d6c99358644c1a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Kr=C3=B6g?= <maximilian.kroeg@geocept.com>
Date: Thu, 17 Jun 2021 11:55:40 +0200
Subject: [PATCH] Fix WMTS wrapX detection if WGS84BoundingBox is not set

---
 src/ol/source/WMTS.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ol/source/WMTS.js b/src/ol/source/WMTS.js
index d035d041d5..53dd2fe78a 100644
--- a/src/ol/source/WMTS.js
+++ b/src/ol/source/WMTS.js
@@ -498,8 +498,9 @@ export function optionsFromCapabilities(wmtsCap, config) {
     const wgs84ProjectionExtent = getProjection('EPSG:4326').getExtent();
     extent = matrixSetExtent;
     wrapX =
-      wgs84BoundingBox[0] === wgs84ProjectionExtent[0] &&
-      wgs84BoundingBox[2] === wgs84ProjectionExtent[2];
+      !wgs84BoundingBox ||
+      (wgs84BoundingBox[0] === wgs84ProjectionExtent[0] &&
+        wgs84BoundingBox[2] === wgs84ProjectionExtent[2]);
   }
 
   const tileGrid = createFromCapabilitiesMatrixSet(