From ff89125c80b3b82903b28027c8b02dad207aa604 Mon Sep 17 00:00:00 2001
From: Yohan Boniface <yohanboniface@free.fr>
Date: Sat, 23 Sep 2023 20:48:45 +0200
Subject: [PATCH] Redirect to canonical URL when people share the ?edit link

---
 umap/static/umap/js/umap.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/umap/static/umap/js/umap.js b/umap/static/umap/js/umap.js
index f363ec88..a7a301bd 100644
--- a/umap/static/umap/js/umap.js
+++ b/umap/static/umap/js/umap.js
@@ -263,7 +263,12 @@ L.U.Map.include({
     this.onceDataLoaded(function () {
       const slug = L.Util.queryString('feature')
       if (slug && this.features_index[slug]) this.features_index[slug].view()
-      if (L.Util.queryString('edit')) this.enableEdit()
+      if (L.Util.queryString('edit')) {
+        if (this.hasEditMode()) this.enableEdit()
+        // Sometimes users share the ?edit link by mistake, let's redirect
+        // to canonical in this case
+        else window.location = window.location.pathname
+      }
       if (L.Util.queryString('download')) this.download()
     })