From 67d885d6ef828d37f9869a690f64ff2ffb28b4ad Mon Sep 17 00:00:00 2001
From: Jackie Ng <jumpinjackie@gmail.com>
Date: Thu, 16 Sep 2021 00:05:53 +1000
Subject: [PATCH] #12758: Allow undefined to be passed to control setMap().
 Consequently the return type of getMap() now can also be undefined as well.

---
 src/ol/control/Control.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ol/control/Control.js b/src/ol/control/Control.js
index 81cef9b6d8..b94f705b8d 100644
--- a/src/ol/control/Control.js
+++ b/src/ol/control/Control.js
@@ -98,7 +98,7 @@ class Control extends BaseObject {
 
   /**
    * Get the map associated with this control.
-   * @return {import("../PluggableMap.js").default} Map.
+   * @return {import("../PluggableMap.js").default|undefined} Map.
    * @api
    */
   getMap() {
@@ -109,7 +109,7 @@ class Control extends BaseObject {
    * Remove the control from its current map and attach it to the new map.
    * Subclasses may set up event handlers to get notified about changes to
    * the map here.
-   * @param {import("../PluggableMap.js").default} map Map.
+   * @param {import("../PluggableMap.js").default} [map] Map.
    * @api
    */
   setMap(map) {