From a7166cb4bd6d51fef827f960a10c961c90a7a985 Mon Sep 17 00:00:00 2001
From: Stefan Heinemann <stefan.heinemann@swisstopo.ch>
Date: Fri, 11 Oct 2024 15:16:11 +0200
Subject: [PATCH] Fix layer store bug due to eqeqeq strong comparison

The layer store had a comparison that didn't work anymore due to the
introduction of the eqeqeq rule. Need to check for undefined *and* null
separately now.
---
 src/store/modules/layers.store.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/store/modules/layers.store.js b/src/store/modules/layers.store.js
index b243ae9ea..4a4f25be9 100644
--- a/src/store/modules/layers.store.js
+++ b/src/store/modules/layers.store.js
@@ -193,7 +193,7 @@ const getters = {
      * @returns {AbstractLayer | null} Active layer or null if the index is invalid
      */
     getActiveLayerByIndex: (state) => (index) => {
-        if (index < 0 || index === null) {
+        if (index < 0 || index === undefined || index === null) {
             throw new Error(`Failed to get ActiveLayer by index: invalid index ${index}`)
         }
         return state.activeLayers.at(index) ?? null