From dcc87667bec2c462dc852ad55c0326d6df1f6329 Mon Sep 17 00:00:00 2001
From: Lizandro Guarnizo <77708265+lizandrogd@users.noreply.github.com>
Date: Thu, 22 Jan 2026 10:58:12 -0500
Subject: [PATCH] Update chat_window.php

---
 chat_window.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/chat_window.php b/chat_window.php
index e195db3..fd6101c 100644
--- a/chat_window.php
+++ b/chat_window.php
@@ -635,10 +635,13 @@ if (empty($user_id)) {
                 if (isMultimedia) {
                     console.log('→ Renderizando como multimedia:', msg.message_type);
                     // Mensaje multimedia
+                    // Declarar variables de media aquí para evitar TDZ (referencias en otros `case`)
+                    let thumbUrl = '';
+                    let fullUrl = '';
                     switch (msg.message_type) {
                         case 'image':
                             // Determinar miniatura y URL completa (prioriza media_url_external o archivos locales)
-                            let thumbUrl = '';
+                            thumbUrl = '';
                             if (isValidMediaUrl(msg.local_thumb)) {
                                 thumbUrl = `/${msg.local_thumb}`;
                             } else if (isValidMediaUrl(msg.local_file)) {
@@ -661,7 +664,7 @@ if (empty($user_id)) {
                                 thumbUrl = msg.media_url;
                             }
 
-                            let fullUrl = '';
+                            fullUrl = '';
                             if (isValidMediaUrl(msg.local_file)) {
                                 fullUrl = `/api/version/media-url.php?local=${encodeURIComponent(msg.local_file)}`;
                             } else if (isValidMediaUrl(msg.media_url_external)) {