From de75f566761975cf8d2deb470438f484fd259c25 Mon Sep 17 00:00:00 2001
From: Don Ho <don.h@free.fr>
Date: Mon, 4 Jul 2022 04:52:06 +0200
Subject: [PATCH] Processing WM_CLOSE with the right return value

Ref:
https://docs.microsoft.com/en-us/windows/win32/winmsg/wm-close
---
 PowerEditor/src/NppBigSwitch.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/PowerEditor/src/NppBigSwitch.cpp b/PowerEditor/src/NppBigSwitch.cpp
index 6f8869b06..750933155 100644
--- a/PowerEditor/src/NppBigSwitch.cpp
+++ b/PowerEditor/src/NppBigSwitch.cpp
@@ -2206,6 +2206,9 @@ LRESULT Notepad_plus::process(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
 			if (_isEndingSessionButNotReady) 
 				::DestroyWindow(hwnd);
 
+			if (message == WM_CLOSE)
+				return 0;
+
 			return TRUE;
 		}