From 0eb077bf4216cac6c9fa58b70577fd960f094f46 Mon Sep 17 00:00:00 2001
From: tjmv <tjmv@users.noreply.github.com>
Date: Wed, 8 Nov 2023 11:24:14 +0100
Subject: [PATCH] Fix a race condition in bulb.py when closing while a bulb is
 offline

---
 pywizlight/bulb.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pywizlight/bulb.py b/pywizlight/bulb.py
index f1f2f4c..a97a88e 100755
--- a/pywizlight/bulb.py
+++ b/pywizlight/bulb.py
@@ -376,7 +376,7 @@ async def _send_udp_message_with_retry(
     send_wait = FIRST_SEND_INTERVAL
     total_waited = 0.0
     for send in range(MAX_SEND_DATAGRAMS):
-        if transport.is_closing() or response_future.done():
+        if transport is None or transport.is_closing() or response_future.done():
             return
         attempt = send + 1
         _LOGGER.debug(