From ae7a846ca859a96cc82336115d4d2ea55d943bc7 Mon Sep 17 00:00:00 2001
From: weise <weise@molgen.mpg.de>
Date: Sat, 21 Mar 2026 18:41:59 +0100
Subject: [PATCH] added try-catch-block to avoid loop.add_signal_handler()
 under windows to make it usable under windows

---
 chamber_control.py | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/chamber_control.py b/chamber_control.py
index c96c3ef..1f74eda 100644
--- a/chamber_control.py
+++ b/chamber_control.py
@@ -417,8 +417,17 @@ async def main():
     c.check_connections()
     
     loop = asyncio.get_running_loop()
-    for sig in (signal.SIGINT, signal.SIGTERM):
-        loop.add_signal_handler(sig, c.stop)
+    try:
+    # Unix only
+        for sig in (signal.SIGINT, signal.SIGTERM):
+            loop.add_signal_handler(sig, c.stop)
+    except NotImplementedError:
+    # Windows Fallback
+        signal.signal(signal.SIGINT, lambda s, f: c.stop())
+        try:
+            signal.signal(signal.SIGTERM, lambda s, f: c.stop())
+        except (OSError, AttributeError):
+            pass
     
     # Run tasks
     try: