01/01: [WIN32SS][USER32] CloseWindow does minimize, doesn't close (#984)

[Katayama Hirofumi MZ]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d0e5f4ac115a04432d4ded...

commit d0e5f4ac115a04432d4dedc6e2e46686eed3d825
Author:     Katayama Hirofumi MZ [e-mail]
AuthorDate: Sat Oct 27 20:21:55 2018 +0900
Commit:     GitHub [e-mail]
CommitDate: Sat Oct 27 20:21:55 2018 +0900

[WIN32SS][USER32] CloseWindow does minimize, doesn't close (#984)

In Windows, user32!CloseWindow minimizes the window. It doesn't close the window actually. This is not a joke. This bad function naming is responsible to MS.
---
 win32ss/user/user32/windows/window.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/win32ss/user/user32/windows/window.c b/win32ss/user/user32/windows/window.c
index 048673ff10..bb42e4de4a 100644
--- a/win32ss/user/user32/windows/window.c
+++ b/win32ss/user/user32/windows/window.c
@@ -127,9 +127,9 @@ ChildWindowFromPointEx(HWND hwndParent,
 BOOL WINAPI
 CloseWindow(HWND hWnd)
 {
-    SendMessageA(hWnd, WM_SYSCOMMAND, SC_CLOSE, 0);
+    PostMessageW(hWnd, WM_SYSCOMMAND, SC_MINIMIZE, 0);

-    return HandleToUlong(hWnd);
+    return ValidateHwnd(hWndParent) != NULL;
 }

FORCEINLINE