From bcef91bb592a40f2256bfc8e9a47c03c968801bc Mon Sep 17 00:00:00 2001
From: Yaya-Cout <yaya.cout@ik.me>
Date: Sun, 14 Dec 2025 12:34:23 +0100
Subject: [PATCH] [simulator/web] Better window definition check

---
 python/port/port.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/port/port.cpp b/python/port/port.cpp
index dc89cb163..dbe70715d 100644
--- a/python/port/port.cpp
+++ b/python/port/port.cpp
@@ -68,7 +68,7 @@ void python_execution_end() {
 
   // window isn't defined on Node (CI)
   EM_ASM({
-    if (window) {
+    if (typeof variable !== 'undefined') {
       window.postMessage({
         type: 'epsilon_micropython_executionEnvironment_runCode_finished',
         value: Module.___temp_storage_dump,