From 1f3be6340ca65cb5c775911ad300f79fab3a95ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20Brand=C3=A9ho?= <thomas.brandeho@gmail.com>
Date: Mon, 7 Oct 2024 09:27:36 -0700
Subject: [PATCH] catch CancelledError in lifespan hack for windows (#4083)

---
 reflex/utils/compat.py | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/reflex/utils/compat.py b/reflex/utils/compat.py
index 27c4753db..b6d198fd4 100644
--- a/reflex/utils/compat.py
+++ b/reflex/utils/compat.py
@@ -19,10 +19,13 @@ async def windows_hot_reload_lifespan_hack():
     import asyncio
     import sys
 
-    while True:
-        sys.stderr.write("\0")
-        sys.stderr.flush()
-        await asyncio.sleep(0.5)
+    try:
+        while True:
+            sys.stderr.write("\0")
+            sys.stderr.flush()
+            await asyncio.sleep(0.5)
+    except asyncio.CancelledError:
+        pass
 
 
 @contextlib.contextmanager