From a3f8a85ee54f7eb9820fc98e0f2241ebbc795f6d Mon Sep 17 00:00:00 2001
From: Scott K Logan <logans@cottsay.net>
Date: Tue, 7 Oct 2025 12:15:53 -0500
Subject: [PATCH] Set proper return value from WM_DESTROY message on Windows

The documented return value for this message is an integer return code.
---
 colcon_notification/desktop_notification/win32.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/colcon_notification/desktop_notification/win32.py b/colcon_notification/desktop_notification/win32.py
index 9c8af54..82395ec 100644
--- a/colcon_notification/desktop_notification/win32.py
+++ b/colcon_notification/desktop_notification/win32.py
@@ -124,3 +124,5 @@ def _on_destroy(hwnd, msg, wparam, lparam):  # noqa: D102
                 'Failed to delete the notification handle: {e}'
                 .format_map(locals()))
         win32gui.PostQuitMessage(0)
+
+        return 0