From bc064aba36caa44901b808c6ccd20506d14ff143 Mon Sep 17 00:00:00 2001
From: andrewcoder002 <92372311+andrewcoder002@users.noreply.github.com>
Date: Thu, 14 Oct 2021 09:52:15 +0200
Subject: [PATCH] Update PluggableMap.js

Removing listener when the target is changed again.
---
 src/ol/PluggableMap.js | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/ol/PluggableMap.js b/src/ol/PluggableMap.js
index 235a93b49f..3befe40c04 100644
--- a/src/ol/PluggableMap.js
+++ b/src/ol/PluggableMap.js
@@ -1240,9 +1240,20 @@ class PluggableMap extends BaseObject {
         window.addEventListener(EventType.RESIZE, this.handleResize_, false);
       }
       
+      if (this.externView && this.externView != window){
+        this.externView.removeEventListener(EventType.RESIZE, this.handleResize_);
+      }
+
       if (this.getViewport().getRootNode().defaultView != window ){
+      this.externView =  this.getViewport().getRootNode().defaultView; 
         window.removeEventListener(EventType.RESIZE, this.handleResize_);
-        this.getViewport().getRootNode().defaultView.addEventListener(EventType.RESIZE, this.handleResize_, false);
+        this.getViewport()
+          .getRootNode().
+           defaultView.addEventListener(
+             EventType.RESIZE,
+             this.handleResize_,
+             false
+        );
       }
     }