From 4a13cdb3f592d283d5491aebd86b0974a6cb14e7 Mon Sep 17 00:00:00 2001
From: Antoine Jacquin <lidar@arkel.fr>
Date: Sun, 20 Sep 2026 00:28:59 +0200
Subject: [PATCH] =?UTF-8?q?Tol=C3=A9rer=20les=20coquilles=20HTML=20sans=20?=
 =?UTF-8?q?const=20OVERVIEW=20(alias=20gard=C3=A9=20dans=20app.js)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lidar_pipeline/index.py | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/lidar_pipeline/index.py b/lidar_pipeline/index.py
index 4ce6cb9..15949a4 100644
--- a/lidar_pipeline/index.py
+++ b/lidar_pipeline/index.py
@@ -2365,7 +2365,11 @@ const OV_HOLD_POLL_MS = 120;   // sondage « gagnant affiché ? »
 const OV_FADE_MS = 340;        // fondu du perdant + marge de libération
 const OV_HOLD_CAP_MS = 2500;   // délai maxi avant de libérer quand même
 
-const ovMeta = () => { for (const k in OVERVIEW) return OVERVIEW[k]; return null; };
+// Coquilles anciennes : l'index.html embarqué peut dater d'avant cette
+// couche (pas de const OVERVIEW) — alias sûr, jamais de référence directe.
+const OVM = (typeof OVERVIEW !== 'undefined' && OVERVIEW) ? OVERVIEW : {};
+
+const ovMeta = () => { for (const k in OVM) return OVM[k]; return null; };
 
 function registerOverview() {
   const meta = ovMeta();
@@ -2570,13 +2574,13 @@ function syncTileLayers() {
   // Overview : mêmes couches actives, une <img> par couche disponible.
   if (ovEntry && ovEntry.div) {
     for (const k of Object.keys(ovEntry.imgs)) {
-      if (act.includes(k) && OVERVIEW[k]) continue;
+      if (act.includes(k) && OVM[k]) continue;
       ovEntry.imgs[k].src = '';
       ovEntry.imgs[k].remove();
       delete ovEntry.imgs[k];
     }
     act.forEach((k, i) => {
-      if (!OVERVIEW[k]) return;
+      if (!OVM[k]) return;
       let img = ovEntry.imgs[k];
       if (!img) {
         img = document.createElement('img');
@@ -2705,8 +2709,8 @@ function updateImages() {
   if (ovEntry) {
     for (const k in ovEntry.imgs) {
       const img = ovEntry.imgs[k];
-      if (ovOn && OVERVIEW[k]) {
-        plan.push([img, OVERVIEW[k].url]);
+      if (ovOn && OVM[k]) {
+        plan.push([img, OVM[k].url]);
       } else if (img.getAttribute('src') !== null) {
         img.dataset.want = '';
         if (ovLoser && !img.dataset.loser) {
@@ -4283,9 +4287,9 @@ function mergeTilesData(data) {
   let ovChanged = false;
   if (data.overview) {
     for (const k of Object.keys(data.overview)) {
-      const cur = OVERVIEW[k];
+      const cur = OVM[k];
       if (cur && cur.url === data.overview[k].url) continue;
-      OVERVIEW[k] = data.overview[k];
+      OVM[k] = data.overview[k];
       ovChanged = true;
     }
     if (ovChanged && !ovEntry) {