[PATCH 3/6] user32: Return WAIT_TIMEOUT in nulldrv_MsgWaitForMultipleObjectsEx.
Rémi Bernon
rbernon at codeweavers.com
Fri May 14 06:40:06 CDT 2021
When there's nothing to wait for.
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/user32/driver.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/dlls/user32/driver.c b/dlls/user32/driver.c
index 35e206f5e98..cb9dda6a692 100644
--- a/dlls/user32/driver.c
+++ b/dlls/user32/driver.c
@@ -305,6 +305,7 @@ static void CDECL nulldrv_GetDC( HDC hdc, HWND hwnd, HWND top_win, const RECT *w
static DWORD CDECL nulldrv_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles, DWORD timeout,
DWORD mask, DWORD flags )
{
+ if (!count && !timeout) return WAIT_TIMEOUT;
return WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
timeout, flags & MWMO_ALERTABLE );
}
--
2.31.0
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