From 95c4d97db3a58ef35a3f340cf4c963017370fbb1 Mon Sep 17 00:00:00 2001
From: Joffrey JAFFEUX <j.jaffeux@gmail.com>
Date: Thu, 17 Aug 2023 18:07:06 +0200
Subject: [PATCH] FIX: do not mutate `this.attrs` and `this.actions` (#23125)

Prior to this fix we would always re-set `this.attrs` with `this.attrs` when defined, which is both wasteful but also dangerous as `this.attrs` can possibly error when mutated.
---
 .../javascripts/select-kit/addon/components/select-kit.js     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/assets/javascripts/select-kit/addon/components/select-kit.js b/app/assets/javascripts/select-kit/addon/components/select-kit.js
index 6a8c6207c50..e1d6ab6cb18 100644
--- a/app/assets/javascripts/select-kit/addon/components/select-kit.js
+++ b/app/assets/javascripts/select-kit/addon/components/select-kit.js
@@ -1127,8 +1127,8 @@ export default Component.extend(
     },
 
     _deprecateMutations() {
-      this.actions = this.actions || {};
-      this.attrs = this.attrs || {};
+      this.actions ??= {};
+      this.attrs ??= {};
 
       if (!this.attrs.onChange && !this.actions.onChange) {
         this._deprecated(