From 509670ec2abd007029fedfd0f73eb46f6b6ac2af Mon Sep 17 00:00:00 2001
From: Gwendolyn <me@gwendolyn.dev>
Date: Wed, 27 Dec 2023 13:34:13 +0100
Subject: [PATCH] c3nav._levelControl is apparently not yet set at some point
 when _pause may be called

---
 src/c3nav/site/static/site/js/c3nav.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/c3nav/site/static/site/js/c3nav.js b/src/c3nav/site/static/site/js/c3nav.js
index 88b5b783..b62be66b 100644
--- a/src/c3nav/site/static/site/js/c3nav.js
+++ b/src/c3nav/site/static/site/js/c3nav.js
@@ -1931,8 +1931,10 @@ c3nav = {
             window.clearTimeout(c3nav._searchable_locations_timer)
             c3nav._searchable_locations_timer = null;
         }
-        c3nav.resume_level = c3nav._levelControl.currentLevel;
-        c3nav._levelControl.setLevel(null);
+        if (c3nav._levelControl) {
+            c3nav.resume_level = c3nav._levelControl.currentLevel;
+            c3nav._levelControl.setLevel(null);
+        }
     },
     _resume: function() {
         if (c3nav._fetch_updates_timer === null) {
@@ -2034,6 +2036,7 @@ LevelControl = L.Control.extend({
     },
 
     setLevel: function (id) {
+        console.log('setting level (from/to)', this.currentLevel, id)
         if (id === this.currentLevel) return true;
         if (id !== null && this._tileLayers[id] === undefined) return false;