From d67a17eca3673d3dfe0b371a0f2369177c2e5366 Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yohanboniface@free.fr>
Date: Fri, 22 Sep 2023 19:03:01 +0200
Subject: [PATCH] Do not try to set editMode on _umap_options for old maps

---
 umap/static/umap/js/umap.layer.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/umap/static/umap/js/umap.layer.js b/umap/static/umap/js/umap.layer.js
index bc4b5684..81a4cd21 100644
--- a/umap/static/umap/js/umap.layer.js
+++ b/umap/static/umap/js/umap.layer.js
@@ -357,7 +357,9 @@ L.U.DataLayer = L.Evented.extend({
         // So do not let all options to be reset
         // Fix is a proper migration so all datalayers settings are
         // in DB, and we remove it from geojson flat files.
-        geojson['_umap_options']['editMode'] = this.options.editMode
+        if (geojson._umap_options) geojson._umap_options.editMode = this.options.editMode
+        // In case of maps pre 1.0 still around
+        if (geojson._storage) geojson._storage.editMode = this.options.editMode
         this.fromUmapGeoJSON(geojson)
         this.backupOptions()
         this.fire('loaded')