From a10872baa4a71f7361e915b7939f467a53d5b139 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Kr=C3=B6g?= <maxi_kroeg@web.de>
Date: Sun, 6 Feb 2022 21:43:38 +0100
Subject: [PATCH] No need to update the style when no source is set

---
 src/ol/layer/WebGLTile.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ol/layer/WebGLTile.js b/src/ol/layer/WebGLTile.js
index 64c4b1167e..6cf7a9c90c 100644
--- a/src/ol/layer/WebGLTile.js
+++ b/src/ol/layer/WebGLTile.js
@@ -390,7 +390,9 @@ class WebGLTileLayer extends BaseTileLayer {
    * @private
    */
   handleSourceUpdate_() {
-    this.setStyle(this.style_);
+    if (this.getSource()) {
+      this.setStyle(this.style_);
+    }
   }
 
   /**